Answer: the number of hours of labor that was needed to complete the job is 11
Step-by-step explanation:
On the final bill, Samantha was charged a total of $1187. This means that the total amount that Samantha was charged was $1187.
$450 was listed for parts and the rest for labor. It means that the total amount charge for labour would be the total charge minus the amount charged for listed parts. Therefore,
Total labour charge = 1187 - 450 = $737
If the hourly rate for labor was $67, it means that the number of hours that the plumber worked would be
So what you need to do is to put X alone so what you do is +3 on both sides so only 7x=7x is left. then do the opposite and divide 7 with 7 you get 1x thats your answer
