Answer:
85x + 125 = y
Step-by-step explanation:
Let x = the amount of hours worked
Let y = the total cost to pay for this plumber
85 is the hourly pay so we multiply by the amount of hours worked to find the cost per hours. We then add that to the initial cost of 125 and we get the total cost.
$15.
90-75=15, which is the difference between the two. Hope this helps.
D
y=x+3/8x
Eather one of the answers above