Respuesta :

14gallons=380miles

14/380=0.03684210526gallons/mile

418*0.03684210526=15.4gallons

or you could cross multiply

14gallons=380miles
x gallons=418miles

[tex] \frac{14}{380} = \frac{x}{418} [/tex]

380x=5852
divide both sides by 380
x=15.4 gallons