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An electrical company uses the function f(h)=15h+75 to calculate the total repair bill, f(h), for h number of hours worked. Find h if f(h)=$225

An electrical company uses the function f(h)=15h+75 to calculate the total repair bill, f(h), for h number of hours worked. Find h if f(h)=$225
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5 votes
An electrical company uses the function f(h)=15h+75 to calculate the total repair bill, f(h), for h number of hours worked. Find h if f(h)=$225

User Oreoluwa
by
8.4k points

2 Answers

6 votes
225 = 15h + 75
150 = 15h
10=h
User Mephisto Lynn
by
8.6k points
4 votes
Hello!
Set the equation to show equal 15h+75=225.
Solve for h which h=10
Have a great day!
User Quinestor
by
8.8k points
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