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Mrs. Schmidt overlooked a bill andhad to pay a $15.00 late fee. Thetotal of the bill and the late feewas $90.00. About what percentof the grand total was the late fee?

1 Answer

6 votes

the total of, bill + late fee = 90 $

also, late fee = 15 $

put the values,

bill + 15$ = 90 $

bill = 90 - 15

bill = 75 $

let the late is x percent of grand total,


90*(x)/(100)=15
\begin{gathered} x=(1500)/(90) \\ x=16.66\text{ \%} \end{gathered}

thus, the answer is 16.66 %

after rounding off

the answer is 17 %

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