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Temka [501]
3 years ago
9

A plumber charges $75 for a house call plus $35 per hour to work on the problem. You paid $145. How many hours did the plumber w

ork?
Mathematics
2 answers:
Keith_Richards [23]3 years ago
5 0

Answer:

2 hours

Step-by-step explanation:

2 times 35 = 70

70 + 75 = 145

avanturin [10]3 years ago
4 0

Answer:

He worked 2 hours

Step-by-step explanation:

75 + 35*2 = 145

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<u>Step-by-step explanation:</u>

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Use the distance formula for (3, 0) and (1, \frac{8}{3})

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r = \sqrt{(3-1)^{2}+(0-\frac{8}{3})^{2}}

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r = \frac{10}{3}

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