Question

You finally got promoted to the next grade level. You and your friends go out to celebrate your success at Chuck E Cheeses. The total meal cost $70. There is a 15% tip with the meal. Which expression can you use to calculate the total cost of the meal with tip?

A. 0.15 (70)

B. 1.5 (70)

C. 1.15 (70)

D.11.5 (70)

Answer 1

80 dollars and 50 cents.

Explanation:

youd first multiply 70 by .15 which would equal 10.5. then add the 70 and 10.5 together. then you get your answer. so the expression youd want to use would be "x=70×.15"