a company offers the following formula for the weekly salary of its sales people, depending on the number of…

a company offers the following formula for the weekly salary of its sales people, depending on the number of sales, s, made each week: 100 + 0.80s dollars. how many sales must be made to receive $500 a week?

a company offers the following formula for the weekly salary of its sales people, depending on the number of sales, s, made each week: 100 + 0.80s dollars. how many sales must be made to receive $500 a week?

Answer

Answer:

500

Explanation:

Step1: Set up the equation

$100 + 0.80s=500$

Step2: Isolate the term with s

$0.80s=500 - 100$ $0.80s = 400$

Step3: Solve for s

$s=\frac{400}{0.80}$ $s = 500$