How much would a 20% tip on a restaurant bill for $60.50 be, and how much would that make the total amount paid?

1 Answer
Feb 15, 2017

20% is 20100, which we can also express as 0.2. If we multiply this by the bill, we get the size of the tip: 0.2×$60.50=$12.10. Adding this to the bill gives $60.50+$12.10=$72.60.

Explanation:

I'm an Australian and we're more comfortable dealing with decimals. I feel like Americans are more comfortable dealing with fractions, so we could also solve this as follows:

20% is 20/100, which we can also express as 2/10 or 1/5.

If we multiply this by the bill, we get the size of the tip:

15×$60.50 = $60.505 = $12.10.

Adding this to the bill gives $60.50+$12.10=$72.60.