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)

Question

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)
Responses

GPT 3.5 · Answer

Let the cost of 5 gallons of gas be x. The proportion can be written as: 15 gallons / $45 = 5 gallons / x