## Pauline billed her neighbor a total of $100 for the plumbing work she did. The cost of the materials was $12 and she Charged $16 per hour fo

Question

Pauline billed her neighbor a total of $100 for the plumbing work she did. The cost of the materials was $12 and she Charged $16 per hour for her service. How many hours did she work?

9.7 hours

5.5 hours

7.0 hours

2.6 hours

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Math
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2021-09-13T03:52:51+00:00
2021-09-13T03:52:51+00:00 1 Answer
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## Answers ( )

the answer is 5.5 hours

100 – 12 = 88

88 divided by 16 = 5.5