1. So far this month Raul calculated that he will ear $40 in commission for his $280 in product sales. If Raul would like for his commission to be $132, how much
does her need in sales? *

Raul needs sales of $924.

Step-by-step explanation:

It looks like Raul earns commission at 1/7 of his sales.  (40/280 = 1/7).

20

step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be