SOLUTION: An electrician sent Bonnie an invoice in the amount of A dollars for the six hours of work done on Saturday. The electrician charges a weekend fee F in addition to an hourly rate R

Question 1098428: An electrician sent Bonnie an invoice in the amount of A dollars for the six hours of work done on Saturday. The electrician charges a weekend fee F in addition to an hourly rate R. Write a formula Bonnie can use to find R, the rate the electrician charges per hour, in terms of A and F. If the invoice amount is $450 and the weekend fee is $75, what is the hourly rate?
Answer by ikleyn(52799) (Show Source): You can put this solution on YOUR website!
.

The formula is


the hourly rate =  dollars per hour.


Substitute your numbers and calculate.

Happy calculations !!

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