Question

As a salesperson, you are paid $100 per week plus $3 per sale. This week you want your pay to be at least $160. Write an inequality for the number of sales you need to make, and describe the solutions.

Answer 1

100 + 3*s represents the pay for selling s items.

For the pay to be at least 160, then
100 + 3*s ≥ 160

Solving that for s,

3s ≥ 60
so s ≥ 20

Answer 2

@heavenfun13 are you getting it?