College Prep Mathematics Page 2
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1
2
3Solve.
7
8) Write the equivalent decimal and percent for
.
8)
2
A) 350; 3.5%
B) 0.35; 35%
C) 35; 0.35%
D) 3.5; 350%
9) What number is 40% of 21?
9)
A) 8.4
B) 840
C) 0.84
D) 84
10) 0.1 is 5% of what number?
10)
A) 0.2
B) 20
C) 0.02
D) 2
Translate the question into a proportion. Do not solve.
11) What percent of 250 is 190?
11)
190
p
a
190
250
p
250
190
A)
B)
C)
D)
=
=
=
=
250
100
250
100
190
100
b
100
12) What number is 37% of 238?
12)
a
37
238
37
37
238
37
p
A)
B)
C)
D)
=
=
=
=
238
100
b
100
b
100
238
100
Solve.
13) 60% of the accountants in a business are female. If there are 280 accountants altogether, how many
13)
accountants are female?
A) 21 accountants
B) 467 accountants
C) 168 accountants
D) 112 accountants
Solve. Round the answer to the nearest cent, if necessary.
14) Last year the profit for a company was $423,000. This year's profit decreased by 6.3%. Find this
14)
year's profit.
A) $396,351
B) $156,510
C) $266,490
D) $26,649
Solve. Round to the nearest tenth, if necessary.
15) Find the amount of increase and the percent increase if the original amount is 390 and the new
15)
amount is 546.
A) 156; 140%
B) 156; 40%
C) 156; 50%
D) 156; 35%
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