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Mathematics, 07.02.2021 20:10 babycakesmani

A water tank contains 320 litres of water, correct to the nearest 10 litres. 50 litres of water, correct to the nearest litre, are removed from the tank. Calculate the upper bound of the amount of water left in the tank.

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A water tank contains 320 litres of water, correct to the nearest 10 litres. 50 litres of water, cor...

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