Question

William left a 20% tip on a $15.80 lunch bill. How much did he pay for lunch?

Answer 1

18.96

Explanation:

15.8x120%=18.96

Answer 2

the answer is 3.16 so 20 percent of 15.80 is 3.16

Explanation:

15.80/100 = 0.158 and then 0.158 times 20 = 3.16 then 15.80 + 3.16 = 18.96 so the ANSWER IS $18.96

hope this helps :)