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Question #1 The table below compares the Navy fleets of two countries. What is the ratio of country Aβs destroyers to country Bβs entire fleet? (In simplest form) Ship Type A B Battleship 1 0 Destroyer 14 10 Cruiser 23 18 Submarine 12 40 Question #2 Alisha charges $28 for 3 hours of piano lessons. What is her unit rate? (Round your answer to the nearest cent.) Question #3 What is the missing value in the proportion? 6 π = 4 28 Question #4 Sketch a picture, then set up a proportion to solve: A yard-stick casts a shadow that is 24 inches long. A street sign at the same time casts a shadow that is 72 inches long. What is the height of the street sign? Question #5 What is 68% as a fraction in simplest form? Question #6 Express 52% as a decimal. Question #7 What is 0.034 as a percent? Question #8 Express 3 8 as a percent. Question #9 So far, it has taken Mark 3 hours to paint 20% of a fence. How much longer will it take him to complete the fence? ππ % = ππ πππ Question #10 What is 5% of 134? ππ % = ππ πππ Question #11 Kyleβs meal at the diner costs $21.05. He wants to leave a 17% tip. To the nearest cent, what is the amount of his tip? Question #12 What is 40% as a decimal? Question #13 4.5 is 15% of what number? ππ % = ππ πππ Question #14 Paco went out for breakfast. The bill came to $8.21. He wants to leave a tip that is 20% of the bill. About how much should he leave for the tip? Question #15 A bottle of cat medicine says to give 2 mL for every pound of body weight. How much would you give a 12-lb cat? Question #16 What is the missing value in the proportion? 3 16 = π» 32 Question #17 Write 12 40 as a percent. Question #18 122 is what percent of 200? ππ % = ππ πππ Question #19 Sketch a picture, then set up a proportion to solve: A ladder that is 6.5 ft tall casts a shadow 4 ft long. A nearby silo casts a shadow of 28 ft. How tall is the silo? Question #20 All DVDs are discounted 25% off the original price. The DVD that Marissa wants to buy was originally priced at $24.98. How much will the DVD cost after the discount? (Round to the nearest cent.) Question #21 Order the numbers from least to greatest: 45%, 21 50 , 0.43, 89% 1) 7:34, or 7 to 34, or 7/34 2) $9.33 3) p= 42 4) 108 inches, or 3 yards 5) 17/25 6) 0.52 7) 3.4% 8) 37.5% 9) 12 hours 10)6.7 11)$3.58 12)0.4 13)30 14)$1.64 15)24 mL 16)H = 6 17)30% 18)61% 19)45.5 feet 20)$18.74 21 21) 50 , 0.43, 45%, 89% ANSWER KEY