Respuesta :
miles per gallon = miles / gallon....so make sure u put the miles over the gallons when dividing
1200 / 55 = 21.8 miles per gallon
1200 / 55 = 21.8 miles per gallon
Miles divides by gallon which is 1200/55 is 21.81. Per gallon the truck traveled 21.81 miles.