Question

estimate a 25% tip on a bill of $87.54 by first rounding the bill amount to the nearest ten dollars. estimated tip: $

Explanation:

Step1: Round bill to nearest ten

Round $87.54$ to nearest 10: $90$

Step2: Calculate 25% of rounded bill

$25\% \times 90 = \frac{25}{100} \times 90 = 0.25 \times 90$

Answer:

$22.50$