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Percent and Operations

In this topic we will cover the basic operations of a percent - percent of a number, number when percent is known. Practical applications such as tip calculation, discounts, and rates are also covered.
Practice Question
1

What is 65% of 130?

 
Possible Answers
Your Answer
Correct Answer
A)

84.5
B)

85.4
C)

85.6
D)

84.6
Practice Question
2

Phoebe and Monica donated 40% of their book collection to a local children’s hospital. If they had 200 books, how many did they donate to the hospital?

 
Possible Answers
Your Answer
Correct Answer
A)

70
B)

80
C)

90
D)

100
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