the price of book is first decrease by 25percent and than increase by 20 percent.find the net change in price
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Given:
If the price of a book is first decreased by 25% and then increased by 20%.
To find:
The net change in the price will be?
Solution:
Let the price of the book is 100
First, decreased by 25%
=> 100 x 25/100 = 25
=> 100 - 25
=> 75
Then, increased by 20%
=> 75 x 20/100 = 15
=> 75 + 15
=> 90
Net change is => 100 - 90 = 10% decrease
Hence, The net change in the price will be a 10% decrease
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