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before a journey , there were 40 litres of petrol in the tank of a car.After travelling 150 km, 25 litres of petrol were left in the tank.How much further could the car travel? Solution?
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before a journey , there were 40 litres of petrol in the tank of a car.After travelling 150 km, 25 litres of petrol were left in the tank.How much further could the car travel? Solution?

User Atiana
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1 Answer

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40-25=15l conspumtion in 150km

average=150/15=10km/l

distance in 25l=10X25=250

User Florian Doyon
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