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Mathematics
Max Escobar
21 January, 10:04
340 pages; 20% decrease 340 pages; 20% decrease
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Vaughn Wilcox
21 January, 14:01
0
272 pages
Step-by-step 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.
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