Question

Mallory makes $10 per hour babysitting and $8 per hour working at the local grocery store. Last week she babysat for 6 hours. Her total gross earnings for both jobs was $180. How many hours did she work at the grocery store?

Answer 1

let x be the total hours worked at the grocery store.

Answer 2

We know she worked 6 hours for babysitting @ $10 and x hours at the grocery story @ $8.

Answer 3

that means 10*6 + 8*x = gross earnings. Agreed?