1.
Express the ratio 437.6 miles on 17.8 gallons of gasoline as a unit rate.
A.
27.50 miles per gallon
B.
24.58 miles per gallon
C.
26.33 miles per gallon
D.
25.71 miles per gallon
Hint
2.
If three coins are tossed, what is the probability that exactly two will show heads?
A.
B.
C.
D.
Hint
3.
Find the probability of the spinner landing on a space that is not blue.
A.
B.
C.
D.
Hint
4.
Find the value of
c
for the proportion
A.
1.7
B.
97.9
C.
13.6
D.
30.6
Hint
5.
Find 43.8% of 75.
A.
3285
B.
328.5
C.
32.85
D.
3.285
Hint
6.
North High School has 2764 students enrolled. Use the table to determine how many students study for 2 or more hours.
A.
594
B.
1534
C.
69
D.
2419
Hint
7.
A six-pack of soda costs $2.49, a 12-pack of soda costs $3.99, and a 24-pack of soda costs $5.49. Which pack has the lowest cost per unit?
A.
6-pack
B.
12-pack
C.
The unit rates are equal.
D.
24-pack
Hint
8.
Solve
A.
x
= 29
B.
x
= 37.5
C.
x
= 24
D.
x
= 1.5
Hint
9.
A model car has a scale factor of
The diameter of a tire on the model is 0.4 inches. What is the diameter of a tire on the actual car?
A.
19.4 inches
B.
22.7 inches
C.
25.6 inches
D.
20 inches
Hint
10.
A map has a scale of 1 inch = 15 miles. What is the map distance of two cities that are actually 120 miles apart?
A.
8 inches
B.
9 inches
C.
6 inches
D.
7 inches
Hint
11.
Express
as a percent.
A.
B.
C.
D.
Hint
12.
Express 65% as a decimal.
A.
0.65
B.
6500
C.
6.5
D.
65
Hint
13.
Find 25% of 20 mentally.
A.
10
B.
80
C.
5
D.
4
Hint
14.
Estimate 73% of 16.
A.
10
B.
12
C.
14
D.
8
Hint
15.
Find 68% of 79.
A.
5.372
B.
53.72
C.
537.2
D.
0.5372
Hint
16.
Find 16% of 230.
A.
3680
B.
3.68
C.
368
D.
36.8
Hint
17.
At a local supermarket, the price of a gallon of milk rose from $1.99 to $2.17. To the nearest tenth of a percent, what was the percent of increase?
A.
0.01%
B.
90.50%
C.
1%
D.
9%
Hint
18.
Find the percent of change from 6.5 feet to 8 feet. Round to the nearest tenth of a percent.
A.
23.10%
B.
18.80%
C.
0.20%
D.
25%
Hint