Name: 
 

Quiz 4.4 - 4.5



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 
 
Find the percent of the number.
 

 1. 

20% of 70
a.
14
c.
56
b.
10
d.
1400
 

 2. 

58% of 91
a.
56.61
c.
38.22
b.
52.78
d.
50.54
 

 3. 

6% of 70
a.
4.7
c.
5.6
b.
4.2
d.
65.8
 

 4. 

270% of 50
a.
185
c.
135
b.
136
d.
134
 

 5. 

245% of 56
a.
193.2
c.
137.2
b.
138.1
d.
134.1
 

 6. 

7.5% of 80
a.
2.4
c.
4.51
b.
6
d.
60
 

 7. 

0.6% of 30
a.
0.018
c.
18
b.
1.8
d.
0.18
 
 
Estimate the percent of the number.
 

 8. 

33% of 53
a.
15
c.
30
b.
150
d.
7
 

 9. 

4% of 20
a.
3
c.
0
b.
10
d.
1
 

 10. 

54% of 396
a.
2000
c.
200
b.
100
d.
400
 

 11. 

61% of 1800
a.
2,160
c.
10,800
b.
540
d.
1,080
 

 12. 

A book costs $10 at one book store. About how much more does the book cost when the book store increases its prices 27%?
a.
$6
c.
$13
b.
$1
d.
$3
 
 
Use compatible numbers to estimate the percent of the number.
 

 13. 

26% of 61
a.
45
c.
30
b.
7
d.
15
 

Numeric Response
 

 1. 

A new pair of shoes is advertised for $70. The sales tax is 7%. What is the total cost of the shoes?

 

 2. 

How many minutes is 60% of 2 hours?

 

Short Answer
 

 1. 

If 60 is 150% of a number, is the number greater or less than 60?
 

 2. 

Write a real-world problem that can be solved by estimating 6% of 170.
 

Other
 

 1. 

Extended Response  The length of a rectangle is 110% of its width.
ot001-1.jpg
a.   What is the area of the rectangle?
b.   The width of the rectangle is halved. What percent of the width is the length now? Explain your reasoning.
 



 
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