1.
Which of the following is a unit rate?
A.
60 Calories per serving
B.
300 miles in 5 hours
C.
17 heartbeats in 15 seconds
D.
2 hamburgers for $2.00
Hint
2.
What number is 34% of 65?
A.
22.1
B.
19.1
C.
52.3
D.
41.2
Hint
3.
Bonnie purchased a 30-ounce package of Chocolate Chunk Cookies for $2.40. What is the cost per ounce?
A.
$0.88 per oz
B.
$0.80 per oz
C.
$8.00 per oz
D.
$0.08 per oz
Hint
4.
A recipe uses 6 cups of cheese to serve 30 people. How much cheese is needed for 50 people?
A.
14 cups
B.
10 cups
C.
18 cups
D.
22 cups
Hint
5.
The price of a computer system at an electronics store is $1099. Determine the percent of change in price if the computer system sold for $1349 a month earlier.
A.
22.7% increase
B.
18.5% increase
C.
18.5% decrease
D.
22.7% decrease
Hint
6.
Suppose William enlarges a 5 in. by 7 in. photograph of him and his best friend by 200% and then decreases the copy by 60%. What are the dimensions of the final size of the photograph?
A.
10 in. by 14 in.
B.
4 in. by 5.6 in.
C.
4 in. by 6.3 in.
D.
5 in. by 7 in.
Hint
7.
At the Truman Middle School, the lunch supervisor surveyed the 110 students in the seventh grade to find which school lunch they liked best. The table below shows the results.Which ratio is a part-to-part ratio?
A.
of the students preferred either hamburgers or turkey sandwiches.
B.
Nine students preferred tuna casserole.
C.
44% of the students preferred hamburgers.
D.
Seventeen more students preferred hamburgers than turkey sandwiches.
Hint
8.
During Little League baseball, the Tigers and the Cubs finished the season atop the division. The Tigers won 11 games and lost 4. Because of a couple of rainouts, the Cubs won 10 games and lost 3. How many more wins than losses did each team have?
A.
Tigers won 275% more games; Cubs won 333% more games
B.
Tigers won 175% more games; Cubs won 233% more games
C.
Tigers won 233% more games; Cubs won 175% more games
D.
Tigers won 333% more games; Cubs won 275% more games
Hint