5. The price of a book went up from $20 to $25. By how many percent did the price increase?
a. 5
b. 10
c. 20
d. 25
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5. The price of a book went up from $20 to $25. By how many percent did the price increase?
a. 5
b. 10
c. 20
d. 25
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Answer:
d)25%
Step-by-step explanation:
The price of book increase by $5.
So,
5/20×100=25%