Hi, need help with my rusty algebra to come up with a formula for this conversion.

This is the way gas milerage is rated in Australia, liters per 100km, I can do the math to make the conversion for any amount of liters, but don't have a general formula.

say a car is rated at 10 liters per 100 km, 10l =10/4=gals, 100 km= 100*.

6= 60miles, no problem....60/2.5=24MPG is there a simpler way?

TY

This is the way gas milerage is rated in Australia, liters per 100km, I can do the math to make the conversion for any amount of liters, but don't have a general formula.

say a car is rated at 10 liters per 100 km, 10l =10/4=gals, 100 km= 100*.

6= 60miles, no problem....60/2.5=24MPG is there a simpler way?

TY

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