How many hours did she work at the grocery store?

User Generated

Apuevdhv

Mathematics

Description

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.

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Explanation & Answer

6*10=60  180-60= 120   120/8=15hrs

(8*15)+(6*10)=180


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