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18 February, 11:27

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?

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Answers (2)
  1. 18 February, 11:37
    0
    10 (6) + 8x=180

    60+8x=180

    8x=120

    x=15
  2. 18 February, 11:48
    0
    Mallory would have worked for 15 hours
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