Henry is mixing concrete. To make
concrete he needs to mix cement,
sand and gravel in the rat...
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Mathematics, 25.05.2021 20:20 derisepicowe0fa
Henry is mixing concrete. To make
concrete he needs to mix cement,
sand and gravel in the ratio 4:3:1 by
weight. Henry needs to make 120 kg
of concrete. He has 65 kg of cement,
40 kg of sand and 15 kg of gravel.
Which ingredient is Henry short of?
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Answers: 2
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