Question 888982
the ratio of miles to gallons is 162 / 13.5
simplify this by dividing 162 by 13.5 to get 12 miles per gallon.


117 / 6.5 = 18 miles per gallon * 15 = 270 miles.


half span is 45 feet.
ratio of rise to half span is 9 / 45 = 1/5.
the pitch is equal to 1/5.