Math Unit Rate

Sasha can mow 3/8 of an acre of grass in 3/4 an hour. How many acres of grass does Sasha mow per hour?

• 2 acres per hour

• 1/2 acres per hour

• 9/24 acres per hour

Joe can run 3 2/5 miles in 7/8 of an hour. What is his speed in miles per hour?

• 3  9/13 mph

• 119/40 mph

• 3  31/35 mph

• 35/136 mph 

Which is the better deal?
Oreos
$2.98 for 15 oz
OR
Chips Ahoy
$2.50 for 14 oz

• Oreos

• Chips Ahoy

• They are the same

Find the unit rate: A shop sells 15 hats for $75. What is the cost of 1 hat?

• $10

• $5

• $20

• $15

Find the unit rate: If a store sells 8 bottles of juice for $4, what is the cost of 1 bottle?

• $0.25

• $0.50

• $1.00

• $2.00

Find the unit rate: If 8 oranges cost $4, what is the cost of 1 orange?

• $0.25

• $0.50

• $1.00

• $2.00

Find the unit rate: If a car travels 450 miles in 9 hours, what is its speed in miles per hour?

• 40

• 50

• 60

• 70

Find the unit rate: If 6 sandwiches are shared equally among 12 people, how much sandwich does each person get?

• 0.5

• 1

• 2

• 3

Find the unit rate: If a cyclist covers a 10-kilometer distance in 50 minutes, what is the cyclist's average speed in kilometers per minute?

• 5

• 0.5

• 0.2

• 50

Find the unit rate: If a recipe requires 3 cups of sugar to make 18 cupcakes, how much sugar is needed to make 1 cupcake?

• 0.1667 cups

• 0.5 cups

• 1 cup

• 2 cups