Felicia drove 245 miles and used 8.2 gallons of gas. At the same rate, if she drove 416 miles, how many gallons of gas will she need? Round to the nearest tenth of a gallon. (Round to the nearest tenth.)

Respuesta :

245/8.2 = 416/x
245x = 3411.2
x = 13.9
So the answer is 13.9 gallons