If my bill was 58.65? and the tip was 15% how much would I pay

Mathematics · Middle School · Tue Nov 03 2020

Answered on

So if the person will pay the bill and the tip 15%, that means that the person will pay 100%+15%=115% of the entire bill. Lets create a ratio and this unknown value of 115% will call it X.

If 58.65 is 100% of the bill,

then x is 115% of the bill.

Cross multiply, 100 times x equal to 58.65 times 115.

100x=58.65*115

100x=6744.75

Divide both sides with 100.

100x/100 = 6744.75/100

x=$67.44751