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Irina18 [472]
3 years ago
14

PLEASE HELP!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Naya [18.7K]3 years ago
4 0
y=kx\\\\
56=8k\\
k=7\\
y=7x\\\\
y=7\cdot3\\
\boxed{y=21}
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The answer is he will make $300 commission for 25 TV sets sold.  The first thing you need to do is find out how much commission he makes on each TV. So we take $120 and divide by 10% and that gives us $12.  So $12 is the amount of commission per TV. Then we just need to multiply the $12 by 25 TV sets. That gives us the answer of $300 commission total.

A second way to solve this problem is by taking the $120 and multiplying that by the 25 TV sets.  That gives you $3,000 total for the 25 TV sets.  Then you just divide the 10% commission Mike will make.  That also gives you the answer of $300 commission.

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