Chapter 3 Part 2 – (Calculator Review) Algebra 1 Name ____________________________ Solve each of the following proportions. 1. 4 c 12 6 2. 4. x 23 5 50 3. x x5 8 6 5. 9 3 m 2 3 d 2 14 d 9 Find the unit rate. 6. $57 for 6 hours 7. 524 cars in 4 weeks The following figures are similar. Find the missing length. 8. x 9. 12 9 12 13 x 18 4 5 10. A scale on a map is 1 in. = 50 miles. You measure the distance between two cities as 9.4 inches. How many miles is the actual distance? Find the percent of change. Describe the percent of change as a percent of increase or decrease. 11. $75,000 to $85,000 12. 20 ft to 15 ft Simplify. Leave your answer in radical form. (NOT DECIMAL FORM) 13) 88 16) 5x 14) 12 x 3 250 15) 17) 5 8 x 6 10 20 x 5 y 3 Use the right triangle below along with the given information to find the missing side length. 18. a = 3 and b = 5, find c. 19. a = 12 and c = 25, find b. c a b 20. One house is 12 miles east of the school. Another house is 9 miles north of the school. How far apart are the houses? Convert to miles/hour 21) 1,330 ft/min Convert to inches/second 22) 35 mi/hr 23) Draw a Dilation with a Scale Factor of 2 and a Center of dilation at (0, 0). Algebra 1 Chapter 3 Part 2 Review (No Calculator) Name __________________________ Simplify each expression. No Calculators. 1. 81 2. 49 3. 4 25 4. 0.64 Between which 2 integers is the following square roots. 5. 60 _________ and _________ Algebra 1 6. 13 _______ and _________ 7. 99 _______ and _________ Chapter 3 Part 2 Review (No Calculator) Name __________________________ Simplify each expression. No Calculators. 1. 81 2. 49 3. 4 25 4. 0.64 Between which 2 integers is the following square roots. 5. 60 _________ and _________ 6. 13 _______ and _________ 7. 99 _______ and _________ Algebra 1 Chapter 3 Part 2 Review (No Calculator) Name __________________________ Simplify each expression. No Calculators. 1. 81 2. 49 3. 4 25 4. 0.64 Between which 2 integers is the following square roots. 5. 60 _________ and _________ 6. 13 _______ and _________ 7. 99 _______ and _________