Question

Your bill for lunch was $54.70. The service was very good so you decide to tip the server 20%. You do not have anything with you to help you calculate the tip. How much would you estimate is a 20% tip on a bill of $ 54.70?​

Answer 1

$11

Explanation:

20% is fifth part of 100%

$54.70 ÷ 5 ≈ $55 ÷ 5 = $11