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340 pages; 20% decrease 340 pages; 20% decrease

User Kyll
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1 Answer

5 votes

Answer:

272 pages

Explanation:

First, think of 100% of "x" as x*1.00

Thus, 80% of "x" is x*0.8

So, a 20% decrease of "x" would be x*(1.00-0.2)=x*0.8

We know x is 340 pages, so a 20% decrease would be 340*0.8=272 pages.

User StephenCollins
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