Question

Proportional relationship

You fill your car with 15 gallons of gas at a cost of $45. Using fractional notation, how do you write a proportion that shows how much 5 gallons of gas will cost? Use x to represent the unknown cost. (1 point)
A. 15/45 = 5/x
B. 15/x = 45/5
C. 15: 45 :: x : 5
D. 15/45 = x/5

Answer 1

[AI-generated answer — Bot GPT 3.5]

A. 15/45 = 5/x