The total earning of the month be $4325 .
We have given that the Max has a monthly salary of $1,100 and also
earns 7.5% commission on his sales.
When Max had $43,000 in sales last month .
He earns 7.5% is commission
We have convert it into the decimal form.
[tex]\frac{7.5}{100}=0.075[/tex]
Commission Max earns = 0.075 × Total sales of the last month
Commission Max earns= 0.075 × 43000
Commission Max earns = $ 3225
What is the formula for the total earning?
Total earning of a month = Monthly salary + Commission earning
Total earning of a month = $1100 + $3225
Total earning of a month = $ 4325
Therefore the total earning of the month be $4325 .
The Option (c) is correct.
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