Question

What system of inequalities would you use to solve the problem below?

Suppose you have a job teaching swimming lessons and get paid $8 an hour.
You also have a job as a cashier and get paid $10 an hour. If you cannot work
more than 22 hours a week, what are the number of hours you can work at
each job and still make at least $190?

Answer 1

answer D

Explanation:

Hello

you cannot work more than 22 hours a week so

s + c <= 22

you get paid $8 an hour for swimming lessons and $10 a hour for cashier so you will get

8s + 10c and you make to get at least $190 so

8s + 10c >= 190

the correct answer is the last one

hope this helps