Unit 7 Part I Test Review
25 Questions
| Total Attempts: 95
Read each problem carefully. Choose your answer and click next. On the last page, print the Certificate that shows your final score.
Questions and Answers
- 1.Solve with a proportion. Round to the nearest tenth if necessary. 4 is what percent of 16?
- A.
25%
- B.
16%
- C.
40%
- D.
64%
- 2.Solve with a proportion. Round to the nearest tenth if necessary. What percent of 70 is 5?
- A.
5%
- B.
7.1%
- C.
14%
- D.
3.5%
- 3.Solve with a proportion. Round to the nearest tenth if necessary. What is 12.3% of 87?
- A.
707.3
- B.
10.44
- C.
1,070.1
- D.
10.7
- 4.Solve with a proportion. Round to the nearest tenth if necessary. Find 98% of 400.
- A.
408.1
- B.
39,200
- C.
392
- D.
375
- 5.Solve with a proportion. Round to the nearest tenth if necessary. 175 is 19% of what number?
- A.
921.1
- B.
33.3
- C.
3,325
- D.
10.9
- 6.Solve with a proportion. Round to the nearest tenth if necessary. Find 80% of 75.
- A.
60
- B.
56.3
- C.
93.8
- D.
30
- 7.Solve with a proportion. Round to the nearest tenth if necessary. What is 160% of 76?
- A.
12.2
- B.
121.6
- C.
152.0
- D.
47.5
- 8.Solve with a proportion. Round to the nearest tenth if necessary. What percent of 4,000 is 12?
- A.
33.3%
- B.
30%
- C.
0.3%
- D.
48%
- 9.Solve with a proportion. Round to the nearest tenth if necessary. 100 is what percent of 200?
- A.
50%
- B.
100%
- C.
0.5%
- D.
200%
- 10.Solve with a proportion. Round to the nearest tenth if necessary. 420 is 17.5% of what number?
- A.
0.04
- B.
24
- C.
2,400
- D.
73.5
- 11.Find each percent of change. Round to the nearest tenth if necessary. State whether the percent of change is an increase or decrease. Original: 32 New: 42
- A.
31.3% decrease
- B.
23.8% increase
- C.
23.8% decrease
- D.
31.3% increase
- 12.Find each percent of change. Round to the nearest tenth if necessary. State whether the percent of change is an increase or decrease. Original: 74 New: 124
- A.
67.6% decrease
- B.
40.3% decrease
- C.
67.6% increase
- D.
40.3% increase
- 13.Find each percent of change. Round to the nearest tenth if necessary. State whether the percent of change is an increase or decrease. Original: 27 New: 18
- A.
33.3% increase
- B.
50% decrease
- C.
50% increase
- D.
33.3% decrease
- 14.Find each percent of change. Round to the nearest tenth if necessary. State whether the percent of change is an increase or decrease. Original: 141 New: 96
- A.
31.9% decrease
- B.
46.9% decrease
- C.
31.9% increase
- D.
46.9% increase
- 15.Find the simple interest to the nearest cent. $150 at 7.5% for 3 years.
- A.
$3.38
- B.
$3,375.00
- C.
$33.75
- D.
$337.50
- 16.Find the simple interest to the nearest cent. $4,300 at 2.25% for 3 ¼ years.
- A.
$31,443.75
- B.
$322.18
- C.
$314.44
- D.
$3,221.78
- 17.Find the simple interest to the nearest cent. $2,075 at 12.5% for 18 months.
- A.
$415.00
- B.
$4,668.75
- C.
$389.06
- D.
$38,906.25
- 18.Find the simple interest to the nearest cent. Jose placed $505 in a savings account at a simple interest rate of 4.5%. How much interest will the account earn in 4 years?
- A.
$909.00
- B.
$90.90
- C.
$99.00
- D.
$9,090.00
- 19.Find the simple interest to the nearest cent. If Margo placed $1,014 in a savings account for 2 years, find the interest she would earn if the simple interest rate is 3.75%.
- A.
$7,605.00
- B.
$76.05
- C.
$76,050.00
- D.
$760.50
- 20.Complete each conversion. Round to the nearest hundredth. 2 miles = _______ feet
- A.
10,560
- B.
5,280
- C.
1.61
- D.
3.22
- 21.Complete each conversion. Round to the nearest hundredth. 5 gallons = _______ quarts
- A.
2.5
- B.
4
- C.
20
- D.
25
- 22.Complete each conversion. Round to the nearest hundredth. 72.6 cm = _______ mm
- A.
0.73
- B.
726
- C.
7,260
- D.
7.26
- 23.Complete each conversion. Round to the nearest hundredth. 5 inches = _______ cm
- A.
12.7
- B.
1.97
- C.
19.7
- D.
127
- 24.Complete each conversion. Round to the nearest hundredth. 2,000 lbs = _______ kg
- A.
4,405.29
- B.
9,080
- C.
405
- D.
908
- 25.Complete each conversion. Round to the nearest hundredth. 70 miles/hour = _______ meters/second
- A.
3,600
- B.
60
- C.
31.3
- D.
1.88
You see percentages all the time – whether it’s on the resulting paper for an examination you took in school or college, or as a review for a film or book, to let you know how good it is. What you might not know is...
Questions: 5 | Attempts: 10716 | Last updated: Aug 21, 2020
-
Sample QuestionWhat is 10% of 210?
Assesses and reinforces the student's understanding of percentage change by factor and ability to correctly calculate percentage change.
Questions: 13 | Attempts: 2174 | Last updated: Jan 21, 2013
-
Sample QuestionIf you increase a number by 6%, what percentage of the original number will you have?
The percentage quiz 12 is designed to test your comprehension and understanding of percentages. This is mostly by understanding statements and finding the percentages required. All the best as you test and advance your...
Questions: 15 | Attempts: 1366 | Last updated: Dec 21, 2018
-
Sample QuestionIn 1990, Mary's height was 61 cm. In 2000, she grew to 130 cm. Find the percent increase in Mary's height.
Back to top