A car's fuel consumption is 5 litres per 100 km. What is this in miles per gallon? A gallon is about 4.5 litres and a mile is about 1.6 km.
1 Imperial gallon =4.54609 Liters
I km =0.62137 miles.
convert 5 Liters per 100 km to miles per Imperial gallons.
=56.5 miles per Imperial gallon.
