Question

Estimate a 5% tip on a bill of $51.31 by first rounding the bill amount to the nearest ten dollars.

Answer 1

Answer: 50

Explanation:

1- 51.31 * ( 1+ 5% )

51.31 * ( 1 + 0.05 )

51.31 * 1.05 = 53.8755 ≈ 50