Mallory makes $10 per hour babysitting and $8 per hour working at the local grocery store. Last week she babysat for 6 hours. He

Question

3 years ago

10

r total gross earnings for both jobs was $180. How many hours did she work at the grocery store?

2 answers:

Finger [1] · Answer 1 · 2022-05-01T22:38:18+03:00

Finger [1]3 years ago

8 0

The equation is 10(6)+8x=180. when you solve for this you get x=15hours

Aneli [31] · Answer 2 · 2022-05-01T21:05:26+03:00

Aneli [31]3 years ago

6 0

10x6=60 so 180-60=120 and 120 divided by 8 is 15 so the answer is 15 hours