1.
Which of the following is a unit rate?
A.
17 heartbeats in 15 seconds
B.
60 Calories per serving
C.
300 miles in 5 hours
D.
2 hamburgers for $2.00
Hint
2.
Express $112 for 14 hours as a unit rate.
A.
$112/week
B.
$9/hr
C.
$8/hr
D.
$11/hr
Hint
3.
Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas?
A.
30
B.
22
C.
14
D.
28
Hint
4.
Which is the best buy: $4.08 for a 16-ounce box of cereal, $4.50 for an 18-ounce box of cereal, or $5.39 for a 22-ounce box of cereal?
A.
16-ounce box
B.
18-ounce box
C.
There is no best buy because they all have the same unit price.
D.
22-ounce box
Hint
5.
Bonnie purchased a 30-ounce package of Chocolate Chunk Cookies for $2.40. What is the cost per ounce?
A.
$8.00 per oz
B.
$0.80 per oz
C.
$0.88 per oz
D.
$0.08 per oz
Hint