Ratio, Rate

Amir ran 100 yards in 20 seconds. What is the unit rate?

• 20 yds/1s

• 22 yds/1s

• 100yds/20s

• 5 yds/1s

KeNasiah jumped 60 times in 20 seconds. What is the unit rate?

• jumps/1s

• 3 jumps/1s

• 5 jumps/1s

• 4 jumps/1s

Brooklyn texted 35 characters in 5 seconds. What is the unit rate?

• 12 char/1s

• 7 char/1s

• 5 char/1s

• 10 char/1s

There are 40.8 gallons to 8 containers. What is the unit rate?

• 20 gal/1 container

• 2.5 gal/1 container

• 5.1 gal/1 container

• 5 gal/1 container

A marathon is 26 miles. Amiyah ran it in 4 hours. What is her unit rate?

• 6 miles/1 hr

• 6.3 miles/1 hr

• 6.5 miles/1 hr

• 6.8 miles/1 hr

You can buy 36 cookies for $4. What is the unit rate (in cookies per dollar)?

• 4 cookies per dollar

• 6 cookies per dollar

• 9 cookies per dollar

• 1/9 dollars per cookie

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

• $8 per pound

• $5 per pound

• $35 per pound

• 0.125 pounds per dollar

There are 4 triangles, 12 squares, and 6 circles.  What is the ratio of triangles to squares? Simplify.

• 12 : 4

• 2 to 6

• 1 : 3

336 dimples in one golf ball. At this rate, 2016 dimples in x golf balls.

• 7

• 12

• 6

• 30

Ken can walk 40 dogs in 8 hours. Determine how many dogs he can walk in one hour.

• 5 hours per dog

• 5 dogs per hour

• 320 dogs per hour

• not here