Unit Rate Problem Solving

A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 30 minutes?

• 16 customers

• 10.5 customers

• 7.5 customers

• 14 customers

Tags

CCSS.6.RP.A.3B

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

• 400 miles

• 325 miles

• 575 miles

• 650 miles

Tags

CCSS.6.RP.A.3B

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?

• 9 gallons
• 5 gallons
• 11 gallons
• 40 gallons

Tags

CCSS.6.RP.A.3B

A machine can pack 70 boxes of spaghetti in 5 minutes. At this rate, how many boxes can they pack in 8 minutes.

• 35 boxes
• 14 boxes
• 112 boxes
• 560 boxes

Tags

CCSS.6.RP.A.3B

One snowy day, the snow was falling at a rate of 3 inches per hour.  If it kept snowing at the same rate, now many inches would accumulate in 2½ hours

• 7 ½  inches
• 6 ½ inches
• 5 ½ inches

Tags

CCSS.6.NS.B.3

There are 1600 calories in the 5 cups of dog food Mike gives his adult dog. Mike gives his puppy 3 cups of the same dog food. How many calories are in the 3 cup serving?

• 800 calories
• 960 calories
• 640 calories
• 3200 calories

Tags

CCSS.6.RP.A.3B

Seth prepared 63 kilograms of dough after working 9 hours. How many hours did Seth work if he prepared 77 kilograms of dough?

Tags

CCSS.6.RP.A.3B

Emily jarred 9 liters of jam after 3 days. How many days does Emily need to spend making jam if she wants to jar 12 liters of jam in all?

Tags

CCSS.6.RP.A.3B

Sasha baked 50 cookies with 10 scoops of flour. How many scoops of flour does Sasha need in order to bake 70 cookies?

Tags

CCSS.3.OA.A.3

Samantha cycled a total of 32 kilometers by making 16 trips to work. After 31 trips to work, how many kilometers will Samantha have cycled in total?

Tags

CCSS.3.OA.A.3