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

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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(52798) About Me  (Show Source):
You can put this solution on YOUR website!
.
The formula is


the hourly rate = %28A+-+F%29%2F6 dollars per hour.


Substitute your numbers and calculate.


Happy calculations !!