17-10-2016
Mathematics

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a computer company uses the function f(h) =50h+75 to calculate the total repair bill, f(h) for h numbers of hours worked find h if f(h) =275

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coreocandy coreocandy

17-10-2016

The answer is four because it's 275-75 divided by fifty

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KKeagle75 KKeagle75

17-10-2016

If f(h)=275 then 275=50h+75
Then combine like terms so
275=50h+75
-75 -75
200=50h
Then get h by itself
200=50h
/50 /50
4=h

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