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27 votes
27 votes
A plumber charges $50 for every house call and an additional $70 for each hour of work. For one house call yesterday, the plumber earned $435.

Which equation can be solved to find the number of hours the plumber worked on the house call?

User Rida
by
3.0k points

2 Answers

19 votes
19 votes

Answer:

435 divided by 70, plus 50.

50+(435/70)

Explanation:

User Ben Flowers
by
2.8k points
21 votes
21 votes
50+70x=435
-50 on both sides
70x=385
Divide 70 on both sides
X=5.5 hours
Hope that helped!!
User Mrmar
by
2.9k points