Question

Sally's total restaurant bill, including 10% tax and a $3 tip, came to $19.60. What percent tip did she leave the server? Round to nearest tenth

Answer 1

Explanation:

`19.60 - 3 = 16.60 \\ (3)/(16.60) = 0.2206 \\ 0.2206 * 100 = 22.06\%`