Question

David and his family went out to eat in the bill was $80 and he gave the waiter 30% how much was did he give the waiter

Answer 1

Let w = what was given to the waiter

w = 80(0.30)

w = 24

David gave the waiter $24.

Answer 2

Do 80 / 10
That equals 8

Then multiply by 3
That equals 24

Final answer: $24