Unit rate

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

• 16 customers per hour

• 12 customers per hour

• 20 customers per hour

• 15 customers per hour

A unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2

When finding a unit rate you should _______ the top number by the bottom number.

• Add

• Subtract

• Multiply

• Divide

"Find the speed in miles per hour." Which unit should go on the bottom?

• Speed

• Miles

• Hour

• Distance

If a candy bar has 40 calories per serving, how many calories are there in 4 servings?

• 4

• 10

• 80

• 160

Which is NOT a rate?

• 5 hamburgers: 3 people

• 2 teaspoons: 1 cupcake

• 3 hours: 2 hours

• 6 meters: 4 days

Which is a unit rate?

• 5 hamburgers: 3 people

• 2 teaspoons : 1 cupcake

• 3 hours: 2 hours

• 6 meters: 4 days

A babysitter made $20 for 4 hours. What rate does the babysitter charge per hour?

• $4 per hour

• $5/hour

• $20 per hour

• $80/hour

6 movie tickets cost $30.00. What is the cost per ticket (unit rate)?

What will you do to find the unit rate?

• multiply by 6 to get $180 per ticket

• divide by 6 to get $5 per ticket

• multiply by 30 to get $900 per ticket

• divide by 30 to get $1 per ticket

A pump moves 42 gallons in seven minutes. Find the unit rate.

• 5

• 6

• 7

• 8