Name _______________________________________ Date __________________ Class __________________ Percents Multiple Choice Test A Choose the best answer. 1. Write 1 as a percent. 2 For 6 and 7, estimate the percent. 6. 12% of 200 A 6 B 20 A 10% C 20% 7. 23% of 509 B 15% D 50% A 125 2. Julius walks 0.4 miles. Which shows the decimal written as a percent? A 20% B 40% 3. Evan sees an mp3 player on sale for 3 off. Which shows this fraction 5 written as a percent? A 6% B 3x 6 2 C 4x 6 3 D 4x 6 2 9. Solve B 6 1 , 40%, 0.4 4 B 40%, A 3x 6 3 A 6 1 0.4 , , 40% 4 A 8. Which equation is equivalent to 2 1 x 1 ? 3 2 B 60% 4. Order the numbers from least to greatest. B 250 1 1 x 3 . 2 5 C 6 2 5 3 5 D 17 1 2 1 , 0.4 4 5. The sales tax in New Jersey is 6%. About how much will a $31 backpack cost, including sales tax? A $1.50 C $33 B $30 D $38 Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Multiple Choice Test A, continued 10. What is the percent of change if 40 is increased to 50? A 10% B 25% 11. What is the percent of change if 12 is decreased to 6? A 0.5% B 50% 12. A balloon holds 2 cubic feet of air. The balloon is blown up larger to hold 6 cubic feet of air. What is the percent of change for the volume of air inside the balloon? A 4% C 300% B 200% D 600% 13. A retailer buys coats in bulk at a unit price of $60. Each coat is marked up 35% to sell in the store. What is the price of a coat in the store? A $21 C $81 B $39 D $95 15. Jake sold a total of $8,400 worth of clothing last week at his store. If his commission is 12% of sales, how much commission did he earn? A $100.80 C $1,008 B $700 D $70,000 16. Jenny has $1,200 in her savings account. If the bank pays 3% interest per year on savings, how much interest does she earn in one year? A $36 B $360 17. Find the total amount due on a simple-interest loan if the principal is $3,000 with a rate of 5% for 10 years. Assume one payment is made at the end of 10 years. A $1,500 B $4,500 14. Kelly’s purchase before sales tax totaled $18. The total including sales tax was $19.08. What was the sales tax rate? A 5% C 8% B 6% D 9% Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Multiple Choice Test B Choose the best answer. 1. Write For 6 and 7, estimate the percent. 6. 23% of 140 1 as a percent. 5 A 10% C 20% B 15% D 50% 2. Which shows 0.375 written as a percent? F 5.6 H 28 G 6.1 J 35 7. 51% of 220 A 35.7 B 110 F 0.375% H 37.5% C 140 G 3.75% J 62.5% D 11,200 3. Mark sees an mp3 player on sale for 2 off the sale price. Which shows the 5 fraction written as a percent? 8. Which equation is equivalent to 1 2 x 3 ? 5 3 F x 15 10 A 4% C 25% G 3x 15 10 B 20% D 40% H 3x 45 10 4. Order the numbers from least to greatest. J 5x 45 3 9. Solve 1 , 25%, 0.2 5 1 F , 25%, 0.2 5 1 H , 0.2 , 25% 5 1 G 0.2 , 25%, 5 1 J 25%, , 0.2 5 1 3 x 6 . 4 5 A 26 B 26 2 5 C 26 3 5 D 33 3 4 5. The sales tax in New York is 8.25%. About how much will a $65.95 pair of shoes cost, including sales tax? A $7 C $73 B $59 D $84 Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Multiple Choice Test B, continued 10. What is the percent of change if 52 is increased to 84? F 32% H 61.5% G 38.1% J 61.9% 11. What is the percent of change if 36 is decreased to 24? A 1.5% C 50% B 33.33% D 66.66% 12. A balloon holds 3.4 cubic feet of air. The balloon’s volume is increased to 4.8 cubic feet. What is the percent of change for the volume of air inside the balloon? F 29.2% H 140% G 41.2% J 242% 13. A retailer buys a coat in bulk at a unit price of $45. The coat is marked up 28% to sell in the store. What is the price of the coat in the store? A $12.60 C $57.60 B $32.40 D $160.71 15. Lateisha sold a total of $136,000 of office equipment last month. If her commission is 7.8% of sales, how much commission did she earn? F $1,061 H $11,832 G $10,608 J $106,080 16. Angie has $1,032 in her savings account. If the bank pays 3.5% simple interest on savings, how much does she earn in one year? A $36.12 C $294.86 B $46.44 D $361.20 17. Find the total amount due on a simple interest loan if the principal is $1,500 with a rate of 7% for 4 years. Assume one payment is made at the end of the 4 years. F $420 H $1,605 G $1,080 J $1,920 14. Juan’s purchase before sales tax was added totaled $46.00. The total including tax was $48.76. What was the sales tax rate? A 2.76% C 6.0% B 5.7% D 8.0% Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Multiple Choice Test C Choose the best answer. 1. Write 0.0019 as a percent. For 6 and 7, estimate the percent. 6. 87.4% of 412 A 0.019% C 19% F 34.8 H 313 B 0.19% D 190% G 174 J 360 2. Li walks 2.125 miles. Which shows the decimal written as a percent? F 0.2125% H 212.5% G 21.25% J 2125% 3. Daria sees an mp3 player on sale for 3 off. Which shows this fraction 15 written as a percent? 7. 62.12% of 148 A 30 C 90 B 63 D 124 8. Which equation is equivalent to 3 1 x 12 ? 4 6 F 9x 144 2 G 12x 144 2 A 3% C 45% H 12x 144 2 B 20% D 70% J 9x 144 2 4. Order the numbers from least to greatest. 0.314, 0.341, 3.41%, 0.3 9. Solve 2 5 x6 . 5 7 A 13 C –16 1 10 D –13 3 14 F 3.41%, 0.314, 0.341, 0.3 G 0.3 , 0.314, 0.341, 3.41% B 13 3 14 H 3.41%, 0.314, 0.3 , 0.341 J 0.314, 0.341, 0.3 , 3.41% 5. The sales tax in New York is 8.25%. About how much will a $49.95 pair of jeans cost, including sales tax? A $45 C $55 B $50 D $60 Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Multiple Choice Test C, continued 10. What is the percent of change if 37 is increased to 92? A 67% C 167% B 149% D 249% 11. What is the percent of change if 48 is decreased to 18? F 10% H 62.5% G 30% J 100% 12. A balloon holds 4.2 cubic feet of air. The balloon is blown up larger to hold 5.6 cubic feet of air. What is the percent of change for the volume of air inside the balloon? A 25% C 75% B 33.3% D 80% 13. A retailer buys coats in bulk at a unit price of $65. Each coat is marked up 42% to sell in the store. What is the price of a coat in the store? F $27.30 H $92.30 G $80.60 J $102.70 15. Marisa sold a total of $18,200 worth of clothing last week at her store. If her commission is 4% of sales, how much commission did she earn? F $728 H $7,280 G $1,234 J $18,928 16. Lisa has $6,450 in her savings account. If the bank pays 3.7% interest per year on savings, how much interest does she earn in one year? A $2,386.50 C $238.65 B $258.75 D $228.00 17. Find the total amount due on a simple-interest loan if the principal is $17,800 with a rate of 8% for 16 years. Assume one payment is made at the end of 16 years. F $1,424 H $22,784 G $2,848 J $40,584 14. Jessica’s purchase before sales tax totaled $24. The total including tax was $25.74. What was the sales tax rate? A 6.75% C 8% B 7.25% D 12% Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Free Response Test A 1. Write 3 as a percent. 4 For 6 and 7, estimate the percent. 6. 25% of 305 _______________________________________ 2. Karen walks 0.7 miles. Write the decimal as a percent. _______________________________________ 3. Frank sees an mp3 player on sale for 1 off. Write this fraction as a percent. 4 ________________________________________ 7. 73% of 800 ________________________________________ 8. Write an equivalent equation that does not contain fractions for 1 1 x 5 . 2 3 _______________________________________ 4. Order the numbers from least to greatest. 0.3 , 36%, 0.3 _______________________________________ ________________________________________ 9. Solve 1 3 x2 . 3 4 ________________________________________ 5. The sales tax in New Jersey is 6%. For a $16 book, what will the total cost be, including sales tax? _______________________________________ _______________________________________ Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Free Response Test A, continued 10. What is the percent of change if 20 is increased to 25? _______________________________________ 11. What is the percent of change if 10 is decreased to 6? _______________________________________ 12. A balloon holds 3 cubic feet of air. The balloon is blown up larger to hold 9 cubic feet of air. What is the percent of change for the volume of air inside the balloon? _______________________________________ 13. A retailer buys books in bulk at a unit price of $20. Each book is marked up 40% to sell in the store. What is the price of a book in the store? 15. Mara sold a total of $12,000 worth of clothing last week at her store. If her commission is 4% of sales, how much commission did she earn? ________________________________________ 16. Lonnie has $6,000 in her savings account. If the bank pays 6% interest per year on savings, how much interest does she earn in one year? ________________________________________ 17. Find the total amount due on a simple-interest loan if the principal is $5,000 with a rate of 4% for 12 years. Assume one payment is made at the end of 12 years. ________________________________________ _______________________________________ 14. Jacqueline’s purchase before sales tax totaled $32. The total including tax was $33.92. What was the sales tax rate? _______________________________________ Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Free Response Test B 1. Write 7 as a percent. 8 _______________________________________ 2. Melvin walks 0.225 miles. Write the decimal as a percent. _______________________________________ 3. Keisha sees a DVD player on sale 3 for off the sale price. Write the 20 fraction as a percent. _______________________________________ 4. Order the numbers from least to greatest. 63%, 0.6, or 5 8 6. Greg needs to find 87% of 400. Estimate the number. ________________________________________ ________________________________________ 7. The sales tax in Illinois is 6.25%. About how much will a pair of jeans that has a ticket price of $48.99 cost, including sales tax? ________________________________________ 8. Write an equivalent equation that does not contain fractions for 2 2 x 5 . 5 3 ________________________________________ 9. Solve 2 3 x 10 . 3 7 _______________________________________ 5. 44% of 200 people surveyed voted for choice B. Write a fraction to estimate the number of these people who voted for choice B. About how many people voted for choice B? ________________________________________ _______________________________________ _______________________________________ Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Free Response Test B, continued 10. What is the percent of change if 24 is increased to 90? _______________________________________ 11. What is the percent of change if 40 is decreased to 18? _______________________________________ 12. An aquarium holds 8.6 cubic feet of water. The aquarium is filled up further to hold 9.2 cubic feet of water. What is the percent of change for the volume of water inside the aquarium? _______________________________________ 13. A retailer buys a shirt in bulk at a unit price of $18. The shirt is marked up 36% to sell in the store. What is the price of the shirt in the store? 15. Justin works as a car salesman. Last week, he had a total of $42,000 in sales. If his commission is 2%, how much did Justin earn last week? ________________________________________ 16. Mark deposited $1,256 from his summer job in a savings account that pays 4.5% interest. How much interest will he earn after one year? ________________________________________ 17. Karen deposited $8,500 in a college savings account for her grandson. The account earns an annual simple interest rate of 6.5%. How much money will she have at the end of ten years? ________________________________________ _______________________________________ 14. After sales tax is added, the total cost of a $58.00 purchase is $61.48. What is the sales tax rate on the purchase? _______________________________________ Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Free Response Test C 1. Write 117 as a percent. 20 For 6 and 7, estimate the percent. 6. 17.5% of 250 _______________________________________ 2. Eric walks 0.163 miles. Write the decimal as a percent. _______________________________________ 3. Lindsey sees an mp3 player on sale 5 for off. Write this fraction as a 8 percent. _______________________________________ 4. Order the numbers from least to greatest. 0.07 , 0.072, 7%, 0.07 ________________________________________ 7. 78.4% of 282 ________________________________________ 8. Write an equivalent equation that does not contain fractions for 3 3 x 7 . 7 8 ________________________________________ 9. Solve 4 3 x 11 . 7 10 ________________________________________ _______________________________________ 5. The sales tax in New York is 8.25%. How much will an $83.99 jacket cost, including sales tax? _______________________________________ Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Percents Free Response Test C, continued 10. What is the percent of change if 18 is increased to 45? _______________________________________ 11. What is the percent of change if 30 is decreased to 25? _______________________________________ 12. A balloon holds 3.2 cubic feet of air. The balloon is blown up larger to hold 4.0 cubic feet of air. What is the percent of change for the volume of air inside the balloon? _______________________________________ 13. A retailer buys coats in bulk at a unit price of $16. Each coat is marked up 45% to sell in the store. What is the price of a coat in the store? 15. Louie sold a total of $7,800 worth of clothing last week at his store. If his commission is 7% of sales, how much commission did he earn? _______________________________________ 16. Jeremy has $5,400 in his savings account. If the bank pays 4.5% interest per year on savings, how much interest does he earn in one year? _______________________________________ 17. Find the total amount due on a simple-interest loan if the principal is $8,500 with a rate of 3.2% for 5 years. Assume one payment is made at the end of 5 years. _______________________________________ _______________________________________ 14. Kat’s purchase before sales tax totaled $68. The total including tax was $72.93. What was the sales tax rate? _______________________________________ Percents Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Answers Section A Quiz 15. C 1. D 16. A 2. J 17. B 3. C 4. G 5. A 6. J Section B Quiz 1. B 2. G 3. D 4. H 5. C 6. G 7. B Multiple Choice Test A 1. D 2. B 3. B 4. A 5. C 6. B 7. A 8. C 9. B 10. B 11. B 12. B 13. C 14. B Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ Multiple Choice Test B 1. C 14. G 15. A 2. H 3. D 16.H 4. H 17. D 5. C Free Response Test A 6. J 1. 75% 7. B 2. 70% 8. H 3. 25% 9. B 4. 0.3, 0.3 , 36% 10. H 11. B 12. G 13. C 14. H 15. B 5. $16.96 6. about 75 7. about 600 8. 3x – 30 = 2 9. x = 15 3 3 4 4 16. F 10. 25% 17. D 11. – 40% Multiple Choice Test C 12. 200% 1. B 13. $28 2. H 14. 6% 3. B 15. $480 4. H 16. $360 5. C 17. $7,400 6. J Free Response Test B 7. C 1. 87.5% 8. J 2. 22.5% 9. D 3. 15% 10. G 11. C 4. 0.6, 5 , 63% 8 12. G 13. C Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry Name _______________________________________ Date __________________ Class __________________ 5. Answers will vary. Possible answer: 2 of 200 5 = 80 people 6. Answers will vary. Possible answer: 90% of 400 = 360 7. about $52 8. 6x – 75 = 10 201 5 14 9. x = 14 14 15. $546 16. $243 17. $9,860 Performance Assessment 1. The greatest amount that can be spent is $225. 2. Possible answer: CD player: $81.04; race-car video game: 57.19; basketball: $22.48; total amount spent: $160.71 3. Possible answer: Money to be saved is 250 $160.71 89.29; I will save it for 3 years. 10. 275% 11. –55% 12. 7% 13. $24.48 4.Possible answer: interest $89.29 0.05 3 $13.39; total amount in savings after 3 years 102.68 14. 6% 15. $840 16. $56.52 17. $14,025 Free Response Test C 1. 585% 2. 16.3% 3. 62.5% 4. 7%, 0.07 , 0.072, 0.07 5. $90.92 6. about 50 7. about 210 8. 24x – 392 = 21 9. x = 749 29 18 40 40 10. 150% 11. –16.7% 12. 25% 13. $23.20 14. 7.25% Original content Copyright © by Holt McDougal. Additions and changes to the original content are the responsibility of the instructor. Holt McDougal Geometry