Prealgebra: Ratio and Proportion

 Name: ____________________________________________ Prealgebra: Ratio and Proportion Topic F2: Rates and Unit Pricing | VERSION A 1.
A car travels 180 miles in 3 hours. What is the rate of the car in miles per hour? The car travels at ________________ miles per hour. 5.
A gas tank which can hold a total of 102 liters contains only 4 liters of gas when the driver stops to refuel. If it takes 7 minutes to fill up the tank, what is the rate in liters per minute? The tank fills up at a rate of ____________________ liters per minute. 2.
A car travels 330 kilometers in 3 hours. What is the rate of the car in kilometers per hour? The car travels at ________________ kilometers per hour. 6.
A gas tank which can hold a total of 83 liters contains only 8 liters of gas when the driver stops to refuel. If it takes 5 minutes to fill up the tank, what is the rate in liters per minute? The tank fills up at a rate of ____________________ liters per minute. 3.
The flow of water from a faucet can fill a 5-­‐gallon container in 40 seconds. Give the ratio of gallons to seconds as a rate in gallons per second. The faucet fills the container at a rate of ________________ gallons per second 7.
A car travels 240 miles on 8 gallons of gas. Give the ratio of miles to gallons as a rate in miles per gallon. The car gets ________________ miles per gallon. 4.
The flow of water from a faucet can fill a 5-­‐gallon container in 30 seconds. Give the ratio of gallons to seconds as a rate in gallons per second. The faucet fills the container at a rate of ________________ gallons per second 8.
A gas tank in a car has a capacity of 75 liters. On a full tank of gas, the car travels 360 miles. What is the mileage in miles per liter? The car gets ________________ miles per liter. www.varsitylearning.com 1 Name: ____________________________________________ Prealgebra: Ratio and Proportion Topic F2: Rates and Unit Pricing | VERSION A 9.
A 6-­‐ounce can of frozen orange juice costs 114¢ . Give the unit price in cents per ounce. The orange juice costs ________________ cents per ounce. 12. A car produces 46.9 tons of carbon dioxide over a 7-­‐
year period. Find its carbon footprint (tons of carbon dioxide per year). The car's carbon footprint is ________________ tons per year. 10. A 16-­‐ounce package of candy costs 83 cents. Give the unit price in cents per ounce. Round to the nearest tenth of a cent. The candy costs ________________ cents per ounce. 13. A 30-­‐day supply of vitamins costs $2.79, what is the price in cents per day? The vitamins cost ________________ cents per day. 11. Find the unit price in cents per frozen burrito for each of the brands shown below. Round to the nearest tenth of a cent. 14. A truck's odometer reads 74,188.6 miles at the beginning of a trip and 74,526.7 miles at the end. If the trip takes 15.8 gallons of gas, what is the gas mileage in miles per gallon? (Round to the nearest tenth) The truck gets ________________ miles per gallon. Brand A: 40 Burritos, $11.49: ______________¢ each Brand B: 50 Burritos, $12.49: ______________¢ each Which is the better buy: Brand A or B? www.varsitylearning.com 2 Name: ____________________________________________ Prealgebra: Ratio and Proportion Topic F2: Rates and Unit Pricing | VERSION A 1.
A car travels 180 miles in 3 hours. What is the rate of the car in miles per hour? The car travels at 60 miles per hour. 5.
A gas tank which can hold a total of 102 liters contains only 4 liters of gas when the driver stops to refuel. If it takes 7 minutes to fill up the tank, what is the rate in liters per minute? The tank fills up at a rate of 14 liters per minute. 2.
A car travels 330 kilometers in 3 hours. What is the rate of the car in kilometers per hour? The car travels at 110 kilometers per hour. 6.
A gas tank which can hold a total of 83 liters contains only 8 liters of gas when the driver stops to refuel. If it takes 5 minutes to fill up the tank, what is the rate in liters per minute? The tank fills up at a rate of 15 liters per minute. 3.
The flow of water from a faucet can fill a 5-­‐gallon container in 40 seconds. Give the ratio of gallons to seconds as a rate in gallons per second. The faucet fills the container at a rate of 7.
A car travels 240 miles on 8 gallons of gas. Give the ratio of miles to gallons as a rate in miles per gallon. The car gets 30 miles per gallon. 8.
A gas tank in a car has a capacity of 75 liters. On a full tank of gas, the car travels 360 miles. What is the mileage in miles per liter? !
gallons per second !
4.
The flow of water from a faucet can fill a 5-­‐gallon container in 30 seconds. Give the ratio of gallons to seconds as a rate in gallons per second. The faucet fills the container at a rate of !
gallons per second !
The car gets !"
!
miles per liter. www.varsitylearning.com 3 Name: ____________________________________________ Prealgebra: Ratio and Proportion Topic F2: Rates and Unit Pricing | VERSION A 9.
A 6-­‐ounce can of frozen orange juice costs 114¢ . Give the unit price in cents per ounce. The orange juice costs 19 cents per ounce. 12. A car produces 46.9 tons of carbon dioxide over a 7-­‐
year period. Find its carbon footprint (tons of carbon dioxide per year). The car's carbon footprint is 6.7 tons per year. 10. A 16-­‐ounce package of candy costs 83 cents. Give the unit price in cents per ounce. Round to the nearest tenth of a cent. The candy cost 5.19 cents per ounce. 13. A 30-­‐day supply of vitamins costs $2.79, what is the price in cents per day? The vitamins cost 9.3 cents per day. 11. Find the unit price in cents per frozen burrito for each of the brands shown below. Round to the nearest tenth of a cent. 14. A truck's odometer reads 74,188.6 miles at the beginning of a trip and 74,526.7 miles at the end. If the trip takes 15.8 gallons of gas, what is the gas mileage in miles per gallon? (Round to the nearest tenth) The truck gets 21.4 miles per gallon. Brand A: 40 Burritos, $11.49: 28.7 ¢ each Brand B: 50 Burritos, $12.49: 25 ¢ each Which is the better buy: Brand A or B? Brand B www.varsitylearning.com 4