Name: 
 

Chapter 6 Test


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 
 
Write the decimal as a percent.
 

 1. 
3.23
a.
3.23%
c.
0.0323%
b.
32.3%
d.
323%
 

 2. 
0.79
a.
79%
c.
0.79%
b.
790%
d.
7.9%
 

 3. 
0.618
a.
6.18%
c.
618%
b.
61.8%
d.
0.618%
 
 
Write the percent as a decimal.
 

 4. 
9%
a.
9
c.
0.09
b.
0.009
d.
0.9
 

 5. 
57.7%
a.
5.77
c.
0.0577
b.
0.577
d.
57.7
 

 6. 
0.02%
a.
2
c.
0.002
b.
0.02
d.
0.0002
 
 
Use a number line to order the numbers from least to greatest.
 

 7. 
65%, mc007-1.jpg, 0.64
a.
0.64, 65%, mc007-2.jpg
c.
mc007-4.jpg, 0.64, 65%
b.
mc007-3.jpg, 65%, 0.64
d.
65%, 0.64, mc007-5.jpg
 

 8. 
52%, mc008-1.jpg, 0.53
a.
52%, mc008-2.jpg, 0.53
c.
0.53, mc008-4.jpg, 52%
b.
mc008-3.jpg, 0.53, 52%
d.
52%, 0.53, mc008-5.jpg
 
 
Tell which number is greater.
 

 9. 
34%, mc009-1.jpg
a.
34%
b.
They are equal.
c.
mc009-2.jpg
 

 10. 
16%, mc010-1.jpg
a.
mc010-2.jpg
b.
They are equal.
c.
16%
 
 
Write and solve a proportion to answer the question.
 

 11. 
mc011-1.jpg is 60% of what number?
a.
mc011-2.jpg; w = mc011-3.jpg
c.
mc011-6.jpg; w = mc011-7.jpg
b.
mc011-4.jpg; w = mc011-5.jpg
d.
mc011-8.jpg; w = mc011-9.jpg
 

 12. 
What number is 25% of mc012-1.jpg?
a.
mc012-2.jpg; w = mc012-3.jpg
c.
mc012-6.jpg; w = mc012-7.jpg
b.
mc012-4.jpg; a = mc012-5.jpg
d.
mc012-8.jpg; a = mc012-9.jpg
 

 13. 
What percent of 75 is 24?
a.
mc013-1.jpg; p = 32
c.
mc013-3.jpg; p = 312.5
b.
mc013-2.jpg; p = 18
d.
mc013-4.jpg; p = 18
 
 
Write and solve an equation to answer the question.
 

 14. 
27 is what percent of 45?
a.
55%
c.
166.67%
b.
63%
d.
60%
 

 15. 
A club raised 175% of its goal for a charity. The club raised $763. What was the goal?
a.
$437
c.
$1335.25
b.
$436
d.
$1347.25
 
 
Find the cost to store, percent of markup, or selling price.
 

 16. 
Cost to store: $90
Markup: 100%
Selling price:   ? 
a.
$175
c.
$190
b.
$185
d.
$180
 

 17. 
A jacket with an original price of $49.30 is discounted 30%. What is the sale price?
a.
$14.79
c.
$19.30
b.
$34.51
d.
$37.51
 
 
Find the annual interest rate.
 

 18. 
I = $30, P = $100, t = 6 years
a.
5%
c.
30%
b.
0.05%
d.
4%
 
 
Find the amount of time.
 

 19. 
I = $70, P = $350, r = 2%
a.
0.1 year
c.
8 years
b.
10 years
d.
11 years
 

Numeric Response
 

 1. 
You buy a wristwatch for $31.68, which includes a 5.6% sales tax. You received a discount of 40% off the original price. What is the original price?

 

 2. 
After 8 years at 4% simple interest per year, your savings account earns $80.00. What is the principal?

 

Short Answer
 
 
Identify the percent of change as an increase or decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.
 

 1. 
24 ounces to 30 ounces
 

 2. 
24 miles to 11 miles
 



 
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