Answer:
Cost is $139.60
Step-by-step explanation:
From the question we can acquire that the charges of plumbing repair was $29.60 for 1 1/4 hour. The labor is $56 per hour during the job. However, for the service of plumbing at call charges are $40.
Putting all the given values in a formula in order to find the cost of repair,
Cost (C) = Charges of plumber + Hour to the power of labor charges + service call.
C = $ 29.60 + 1 ¼ ^ $56 +$ 40
C = $ 29.60 + 5/4 ^ $ 56 +$ 40
C = $ 29.60 +$ 70 + $40
C = $139.60
Therefore, the cost of the repair is $139.60
