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a plumber charges $12.00 per hour for her work, plus a $32.00 materials fee. If you pay her $74.00, how many hours did the plumber work?
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3 votes
a plumber charges $12.00 per hour for her work, plus a $32.00 materials fee. If you pay her $74.00, how many hours did the plumber work?

User WindBridges
by
3.3k points

1 Answer

2 votes

Answer:

3.5 hours

Explanation:

74-32=42

42/12=3.5

User Giuseppe Dini
by
3.7k points
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