A car needs 3 gallons of gas for 70 miles. How much gas would it need for 105 miles?

x = 4.5 gallons

1.) Find how many miles you get per gallon

miles/gallon = 70 miles/3 gallons = 70/3

2.) Set up a proportion and solve

70/3 * 105 / x

(105*3) / 70 = x

315 / 70 = x

x = 4.5

Hope this helps,

  - J.M.Jamon

        Pennsylvania State University

        Full-time B.S.CE. undergrad student

your answer would be 10x - 1

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

hope this !

~just a girl in love with shawn mendes