Answered

IDNLearn.com connects you with a community of knowledgeable individuals ready to help. Ask any question and receive timely, accurate responses from our dedicated community of experts.

An electrician sent Bonnie an invoice in the amount of A dollars for 6 hours of work that was done on Saturday. The electrician charged a weekend fee F in addition to an hourly rate R. Bonnie knows what the weekend fees is.Write a formula Bonnie can use to find R, the rate the electrician charges her per hour ( the capital A, F & R are varibles)

Sagot :

The total-A+F, then whatever is left/6, because the total minus the invoice and weekend fee would leave only the hourly rate and so with 6 hours of work you divide by 6 for R
A = weekend fee (for 6 hours of work)
F = flat fee for work done on weekend
R = hourly rate on weekend

A = 6R + F

solve for R

* subtract F from both sides, then divide through by 6

R = (A - F)/6
Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for choosing IDNLearn.com for your queries. We’re here to provide accurate answers, so visit us again soon.