# Homework Answers 2 6 P 144 s 51

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Homework Answers 2 -6 P. 144 #s 51 -66 all 51) 6 52) 53) 92 54) 5 55) 3 56) -4 57) 3 58) Identity 59) No solution 60) 147 61) -40 62) 567 63) 100 64) 3 65) 8/5 66) 7/45

2 -6 Ratios, Rates, and Conversions Objective: To find ratios and rates. To convert units and rates

Warm-Up: Two Olympic athletes can run the races in the times shown. Who is the faster runner? How do you know?

Ratio A comparison of two numbers by division

Rate A ratio that compares different units of measure Unit Rate A rate with a denominator of 1

Ex 1: You are shopping for T-shirts. Which store offers the best deal? Store A: \$25 for 2 shirts Store B: \$45 for 4 shirts Store C: \$30 for 3 shirts

Conversions

Ex 2: What is 330 min in hours?

Ex 3: Convert 5 ft. 3 in. into inches

Ex 4: What is 1250 cm converted to meters?

Ex 5:

Ex 6: A Student ran the 50 -yd dash in 5. 8 s. At what speed did the student run in miles per hour? Round your answer to the nearest tenth

Ex 7: An Athlete ran a sprint of 100 ft. in 3. 1 s. At what speed was the athlete running in miles per hour? Round to the nearest miles per hour.

Classwork 2 -6 P. 119 #s 9 -29 odd

Homework 2 -6 P. 119 #s 10 -30 even

Classwork Answers 2 -6 P. 119 #s 9 -29 odd 9) Olga 11) 189 ft 13) 40 oz 15) 240 s 17) About 8. 2 m 19) 7900 cents 21) About 35 in. 23) 1. 875 gal/h 25) 87 27) 150 29) 18

Homework Answers 2 -6 P. 119 #s 10 -30 even 10) Bellingham, WA 12) 7 d 14) 2 m 16) 1. 5 L 18) About 11 lb 20) About 2. 8 L 22) About 61 cm 24) \$0. 09 a day 26) About 4. 8 28) 1/120 30) About 65. 8

2 -6 Ratios, Rates, and Conversions Objective: To find ratios and rates. To convert units and rates

Homework 2 -6 Practice Form G #s 16 -22 even