Ratio Unit Rate Conversion and Proportional

If a dog can eat 1/3 of a bag of food in 1/2 week, how many bags of food can the dog eat in 1 week?

• 1/6

• 2/3

• 3/2

• 5/6

After 3/4 of a minute a sloth has moved just 3/8 of a foot. What is the sloth’s speed in feet per minute?

• 2  ft./min.

• 9/24  ft./min.

• 24/12  ft./min.

• 1/2  ft./min.

Convert 50 miles per hour to km per hour. 

• 80.45

• 31

• 92.21

• 68.79

Which is not equivalent to 3 to 5?

• 15:25

• 9:15

• 21:28

• 30:50

• a
• b
• c
• d

• A

• B

• C

• D

• A

• B

• C

• D

• 15 cartons/toy

• 5 toys/carton

• 5 cartons/toy

• 15 toys/carton

A unit rate is a ratio in which the second quantity is 1.

• True

• False

What is a rate for this graph?

• 20 minutes per 6 miles

• 60 minutes per 12 miles

• 80 minutes per 24 miles

• 100 minutes per 24 miles