Describe two methods for finding the total price of a bill that includes a 20% tip

Question

Mathematics

Alexandria Lee

8 April, 22:25

Describe two methods for finding the total price of a bill that includes a 20% tip

+1

Answers (1)

Know the Answer?

Jazmyn Fitzpatrick · Answer 1

100%/5 = 20%

a/5 + a

You could divide the bill by 5 and then add it on to the original price in order to get the total.

a x 1.2

100% + 20% = 120% = 1.2

Very similar methods but slightly different.