1 po
5. Henry is mixing concrete. To make concrete he needs to mix cement,
and and gravel in t...
Mathematics, 18.03.2021 02:50, bob5266
1 po
5. Henry is mixing concrete. To make concrete he needs to mix cement,
and and gravel in the ratio 4:3:1 by weight. Henry needs to make 120 kg
concrete. He has 65 kg of cement, 40 kg of sand and 15 kg of gravel.
Thich ingredient is Henry short of?β
Answers: 1
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