a plumber charges $50 each visit plus $15 per hour. How many hours did the Plumber work if he charged a total of $110? Create an
equation and solve for the number of hours the plumber worked
1 answer:
So, since the initial fee is $50, and every hour is $15, if h is equal to hour, the equation would be like this:
50 + 15h = 110.
Then, if we want to get the answer, we need to solve the equation.
First we pass the 50 to the other side, like this:
15h = 110 - 50
15h = 60
Then we pass the 15 dividing like this:
h = 60/15
h = 4
And we get four!
So the answer is: 4.
Hope this helped! c:
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