Rates and Unit Rates

Front

Tom is deciding between two cars based upon the gas consumption. He wants to get the car that gets more miles per gallon. Car A traveled 90 miles using 5 gallons of gas. Car B traveled 168 miles using 8 gallons of gas. How many mpg does car A get? How many mpg does Car B get? Which car should Tom buy?

Back

Car A 18 mpg, Car B 21 mpg, Car B

Front

It takes 4 quarts of paint to cover 560 square feet. How many quarts of the same paint are needed to cover 140 square feet?

Back

1 quart

Front

Harry mowed eight lawns and earned $96. How much did he earn for each lawn?

Back

$12

Front

Water flows from a faucet at a rate of 5 gallons every 25 seconds. At this rate, how many gallons will flow from the faucet in 45 seconds?

Back

9 gallons

Front

150 grams of fertilizer is required for a land area of 6 square acres. How many grams of fertilizer is needed for 13 square acres? Options: 25 grams, 300 grams, 325 grams, 310 grams

Back

325 grams

Front

Four pounds of bananas cost $6. What is the cost per pound of bananas?

Back

$1.50 per pound

Front

A car travels 160 miles in 4 hours. At this rate, how far will the car travel in 7 hours?

Back

280 miles

Front

Maria can run 1 1⁄2 miles in 15 minutes. What is her miles per hour rate? Options: 10 miles per hour, 22.5 miles per hour, 5 miles per hour, 6 miles per hour

Back

6 miles per hour

Front

A machine can pack 70 boxes of spaghetti in 5 minutes. At this rate, how many boxes can they pack in 8 minutes? Options: 35 boxes, 14 boxes, 112 boxes, 560 boxes

Back

112 boxes

Front

To make food coloring, every 2 drops of red are mixed with 3 drops of yellow. How many drops of red would be used if 36 drops of yellow were used?

Back

24 drops