Babita K. answered 03/09/17
Tutor
New to Wyzant
Math, Science, and Writing Tutor with Lots of Experience
Hi Destiney,
Let's first calculate the hourly rate = $640/40 hours = $16/hour. Now, if the mechanic works for 50 hours, the pay would be (50 hours)($16/hour) = $800.
Hope this helps!
Andrew M.
03/09/17