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Zepler [3.9K]
3 years ago
8

A shoemaker makes 15,200$ and 912$ in commission (included in 15,200). What is the percent he made in commission to he whole amo

unt he made?
Mathematics
1 answer:
kodGreya [7K]3 years ago
6 0

The total amount of money he only made is calculated by the formula:

amount made = 15,200 – 912

amount made = 14,288

 

Therefore the percentage commission was:

% commission = 912 / 14,288 * 100%

<span>% commission = 6.38 %</span>

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On differentiating with respect to t, we get

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