Question

4.
A restaurant bill for a group of people comes to a total of $125. This amount
included an 8% sales tax and a 20% tip, both based on the price of the food.
Which equation could be used to find f, the cost of the food?
Ar 125 = 0.28f
Br 125 = 1.08f +0.20
C.) 125 = f +0.28
D., 125 = 1.28f

Answer 1

The answer is D). 125 = 1.28f. This accounts for both sales tax and the cost of food.