3 years ago

A plumber charges $55 for service call, plus $35 per hour. If the plumber’s bill was $160 then how many hours was he there

2 answers:

4 0

Answer:

4:50 hour

Step-by-step explanation:

If it only for the hours he was there you will do 35/160 4:50

3 0

55 for service call
35 per hour

Total 160

55 + 35 (3)
55 + 105
160

He was there for 3 hours

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