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7 July, 04:58

Mary earns $5 per hour as a waitress. Last week she took home her regular earnings of $5 per hour plus $186 in tips for a total of $291. How many hours did Mary work last week?

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  1. 7 July, 05:01
    0
    291-186=105 (total earned through wages)

    105/5=21

    Therefore she worked 21 hours
  2. 7 July, 05:13
    0
    The answer is 21 hours
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