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quick mathsy question

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TDi90:
im not too hot on my maths, i was wondering, what it the miles per gallon of my mums Audi A3 if she used 45 litres over 300 miles.

thank you!

Rob

Yoshi:
30mpg

45 litres is 10 gallons, so you divide the 300 by the ammount of gallons :D

there is 4.5 litres to a british gallon, 5 litres to an american one

wheeler:
30.33 my guess

blueboar:
33mpg sound right

45 liters divided by 5 liters ( 1 gallon)  = 9 gallons

300 divided 9 = 33.33333333333333333333333333333


by the looks of it, I'm wrong.

I am hopeless at maths as well

Buster Brown:
4.5 litres to the gallon therefore 30mpg

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