Anna and David left an 18% tip after having dinner at a restaurant.The amount of the tip was $9. Anna's dinner cost $28. Which e

Question

hammer [34]

3 years ago

6

Anna and David left an 18% tip after having dinner at a restaurant.The amount of the tip was $9. Anna's dinner cost $28. Which e

quation can you use to find x, the cost of David's dinner.
A. 0.18(x+28)=9
B. 0.18x+28=9
C. 18(x+28)=9
D. 0.18x=28+9

Mathematics

2 answers:

STALIN [3.7K] · Answer 1 · 2022-07-04T02:23:38+03:00

STALIN [3.7K]3 years ago

8 0

<span>A. 0.18(x+28)=9

It is because, Tip is 18% of the sum of their dinner... so the sum of the dinner would be: x+28 and their 18% would be: 0.18 multiplied the expression

Hope this helps!</span>

Dahasolnce [82] · Answer 2 · 2022-07-04T03:25:09+03:00

Dahasolnce [82]3 years ago

8 0

A. 0.18(x+28)=9
Hope it helps :)