Question

Holly works as a cashier for $8 per hour. She also works as a math tutor for $10 per hour. Her parents only allow her to work 20
hours per week. Holly wants to make at least $170 this week. Which system of inequalities models correctly the hours that Holly
can work as a cashier, c, and a tutor, t, for the week?

Answer 1

Answer:

B

Step-by-step explanation:

Because she can't work more than 20 hours a week, so C plus T has to be equal or less than 20. And 8 is the amount she makes an hour as a cashier, and 10 is the amount made per hour as a tutor. So you would add those, which would be greater or equal to 170.