Question

I used 8 gallons of gas when I drove for 240 miles. How many gallons of gas are needed to drive 720 miles??

Answer 1

Cross multiply and solve for x.

8/240 = x/720

Answer 2

I. Don't know

Answer 3

8/240=x/720
240x=5760

240x/240= 5760/240
x=24