235.2 / mpg = liters per 100 km
One can consider the use of magic number (235.2145967506452 for US mpg or 282.480936332 for Imperial mpg) you divide by MPG to result in L/100km or divide by L/100km to have a MPG.
-35 mpg = ~4.7 L/100km.
30 miles per gallon = 7.84 liters/100km
22 miles per gallon = 10.7 liters/100km
30 mpg = 7.841 L/100km
10.3 L/100km = 22.836 mpg
100 mpg = 2.352 L/100km
If you already know your miles per gallon, use this formula to convert it to liters per 100 kilometers - mpg x 235.21 = L/100km
13 miles per gallon = 18.09 liters/100km
25 miles per gallon = 9.41 liters/100km
y=(3,785/1,609)/x*100 x=l/100km y=mpg
15 liters/100km = 15.68 miles per gallon.