isapeters44 isapeters44

25-07-2018
Mathematics

contestada

Find the percent of decrease from 280 to 210. Round to the nearest tenth of a percent, if necessary.

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bunnymarshmarloykw47 bunnymarshmarloykw47

02-08-2018

To find the decreased percentage,here's what we can do:
[tex] \frac{originl \: value - new \: value}{originl \: value} \times 100\%[/tex]

In this case,the eqaution would be:
[tex] \frac{280 - 210}{280} \times 100\% \\ = \frac{70}{280} \times 100\% \\ = \frac{1}{4} \times 100\% \\ = 25\%[/tex]
Hope it helps!

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