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2015-05-25T17:00:43+08:00

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540 x F=90
Divide both sides by 90
F=0.17

Convert to percent:
0.17 x 100=17%

Hope this helps =)

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2015-05-25T19:41:21+08:00

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Note that we are looking for F and not F%.

We would then have the equation:
540* \frac{F}{100} =90 \\  \frac{27F}{5} =90 \\ 27F=450 \\ F=16.67

Therefore F is equal to 16.67 and F% 16.67%
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