1.
Express 30 minutes per day in simplest form.
A.
30:1
B.
1 to 24
C.
D.
Hint
2.
Eric uses 7 gallons of gas to drive 196 miles. How many miles can he drive using 1 gallon of gas?
A.
30
B.
28
C.
14
D.
22
Hint
3.
Find the length of a closet on a scale drawing if the closet is 12 meters wide and the scale is 1 centimeter = 4.5 meters. Round to the nearest tenth.
A.
3.6 cm
B.
3.4 cm
C.
2.5 cm
D.
2.7 cm
Hint
4.
Katie is on a hiking trip. She wants to go from Panther's Peak to Coyote Caverns. On her map, the two sites are 4 inches apart and the scale is
1 inch = 0.5 mile. How far will she have to walk?
A.
2 mi
B.
8 mi
C.
4 mi
D.
6 mi
Hint
5.
Express
as a percent. Round to the nearest tenth.
A.
12.5%
B.
17.1%
C.
15.2%
D.
33.3%
Hint
6.
Express 62
% as a fraction in simplest form.
A.
B.
C.
D.
Hint
7.
Find 35% of 400.
A.
365
B.
140
C.
120
D.
70
Hint
8.
Express 4 ounces per pound in simplest form.
A.
B.
C.
4
D.
Hint
9.
Express $15 for 10 gallons as a unit rate.
A.
$1.50 per gallon
B.
$1000 per ton
C.
$5 per gallon
D.
$3 for 2 gallons
Hint
10.
Solve
=
.
A.
121.5
B.
12
C.
6
D.
24
Hint
11.
Find 45% of 360.
A.
0.08
B.
162
C.
180
D.
198
Hint
12.
In the expression
18 is 20% of 90
, 90 is the _____.
A.
base
B.
percent proportion
C.
rate
D.
percentage
Hint
13.
In the survey for which the results are shown below, if 57 people responded that they preferred orange candy, how many people participated in the survey?
A.
108
B.
190
C.
300
D.
33
Hint
14.
Determine whether
=
form a proportion. Explain.
A.
Yes, because 8 × 12 ? 10 × 15.
B.
No, because the ratios are not equal.
C.
No, because 8 × 15 ? 10 × 12.
D.
Yes, because 8 × 15 = 10 × 12.
Hint
15.
The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal.
A.
0.219
B.
2.19
C.
21.9
D.
21,900
Hint
16.
Find 0.008 written as a percent.
A.
0.08%
B.
80%
C.
0.8%
D.
8%
Hint