Question

Jack and Sara went out to lunch. They spent $28.72 on

their meal. Jack and Sara wanted to leave the waitress a
15% tip. What is the final cost?

Answer 1

33.03

Explanation:

you multiply 28.72 by 15%or (.15) you will get 4.308, then you add 4.308 and 28.72 and you will get 33.028 then you round it up and get 33.03

Answer 2

Tip = $28.72 x 15% = $4.308

=> Final cost = $28.72 + $4.308 = $33.208