3 years ago

What’s the answer pls help meee

Mathematics

2 answers:

disa [49]3 years ago

8 0

Answer:

3 hours

160 - 55 = 105

105 ÷ 35 = 3

Veseljchak [2.6K]3 years ago

6 0

Answer:

3 hours

Step-by-step explanation:

First, we must turn this into an equation:

35n + 55 = 160

N = number of hours

Next, solve:

35n + 55 - 55 = 160 - 55

35n = 105

n = 3

The plumber was there for 3 hours.

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