WARM UP: Rates

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

• $96
• $12
• $768
• $8

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

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

• 0

• 3

• 1

• 2

What is the ratio of red apples to green apples

• 7 apples to 3 green
• 4 red apples to 7 apples
• 4 red apples to 3 green apples
• 3 green apples to 4 red apples

What is the unit rate for the following situation:

John can eat 15 hotdogs in 3 minutes.

Find the Unit Rate

45 Words / 3 Minutes

• 15 Words/Minute

• 15 Minutes/Word

• 125 Words/Minute

• 12 Words/Minute

Edgar bought 9 movie tickets for $108. How much was each ticket?

• $11 per ticket

• $99 per ticket

• $0.83 per ticket

• $12 per ticket

Find the Unit Rate

10 days / 2 jobs

• 20 days / job

• 5 days / job

• 0.2 days / job

• 12 days / job

Find the Unit Rate

$7.98 / 3 Pens

• $3.99 per pen

• $2.66 per pen

• $0.26 per pen

• $4.98 per pen

What is the LCM for 4 and 7?

• 4
• 7
• 14
• 28