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Mathematics, 02.04.2020 12:50 eduardo60

1 cubic meter of concrete has a wight of 2400 kg. 15% of the concrete is water. The rest of the ingredients are cerment, sand and stone. The weights are in a ratio of 1:2:5. Work out the weight of cement, sand and stone in the 1 cubic meter of concreteHelp me please i have a test coming up

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1 cubic meter of concrete has a wight of 2400 kg. 15% of the concrete is water. The rest of the ingr...
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