Question

estimate the amount of the tip by rounding the bill to the nearest dollar before calculating. 20% tip on a bill of $90.25 the amount of the tip is approximately $

Explanation:

Step1: Round the bill to nearest dollar

The bill is $90.25. Rounding to the nearest dollar, we look at the decimal part. Since 0.25 < 0.5, we round down. So $90.25 rounded to the nearest dollar is $90.

Step2: Calculate 20% of the rounded bill

To find 20% of $90, we convert 20% to a decimal, which is 0.20. Then we multiply: $90 \times 0.20 = $18.

Answer:

18