Ratios, Rates, Proportion 2017

Given the ratios below, determine if they are proportional. 2 73 9Yes, the ratios are proportional. No, the ratios are not proportinal. Which is the better buy? 6 pairs of socks for $6.99 10 pairs of socks for $11.99 6 pairs of socks 10 pairs of socks Neither, they are equal in price. Choose the correct value for each variable. x 98 418 3.5 4.5 6 ≡ Choose the correct value for each variable. 17 y3 65.5 8.5 1.06 34 ≡ Maddie ran 5 miles on Thursday. One mile is equal to 5,280 feet. Which proportion can be used to determine how many feet, x, Maddie ran on Thursday? 1mi. = 5,280 ft. x ft. 5 mi.1 mi. = x ft. 5 mi. 5,280 ft. 1 mi. = x ft. 5,280 ft. 5 mi. 1 mi. = 5 mi. 5,280 ft. x ft. Hani earns $36 for 3 hours of work. At that rate, how long will he have to work to earn $720? 12 hours 60 hours 20 hours 140 hours Tyonna's heart beats 18 times in 15 seconds. At this rate, how many times will it beat in one minute? 72 times 4.5 times 270 times 1.2 times If 2 cubic feet of sand weigh 90 pounds, how much does 5 cubic feet of sand weigh? lbs. 16 inches 18 inches 15 inches 17 inches A map has a scale of 1 cm = 10 km . If the distance between two cities on the map is 3 cm. , what is the actual distance between the cities? km. Anthony built a 1:40 scale model of an airplane. If the wingspan of the model is 8 inches. What is the wingspan of the real airplane? .2 inches 5 inches 320 inches 165.25 inches 120% of 180 is what number? 67% 254.89 216 150 20% of what number is 32? 160 6.4 62.5 125.5 You earned a 12 out of 16 on the equations test, what percent did you receive on the test? % What is the correct vocabulary term associated with: a statement of equality between two ratiosRatio Proportion Similarity Function What is the correct vocabulary term associated with: a comparison of two valuesRatio Proportion Similarity Function |

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