Question

Your dinner bill was $21.00 if you leave a 15% tip, how much will the tip be?

Answer 1

Given:

The dinner bill = $21.00

The tip = 15% of the bill

Hence,

`\begin{gathered} =15\text{ \% of \$21} \\ =(15)/(100)*21 \\ =(315)/(100) \\ =\text{ \$3.15} \end{gathered}`

Therefore, the tip will be $3.15