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A car average 11L per 50km in the city.How many litres of fuel will be used in travelling 870km in the city?
 Nov 17, 2013
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11/50 * 870 Litres

It is actually
11Litres/50Km * 870km but the km cancel out. (You can cancel units just the same as you can cancel numbers)
 Nov 17, 2013

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