Mathematics, 02.12.2020 09:30 dbzrules02
Henry is mixing concrete.
To make concrete he needs to mix cement, sand and gravel in the ratio 3:2:7 by weight.
Henry needs to make 180kg of concrete.
He has 46kg of cement, 29kg of sand and 105kg of gravel.
Which ingredient is Henry short of?
Answers: 1
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The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.
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Henry is mixing concrete.
To make concrete he needs to mix cement, sand and gravel in the ratio 3:2...
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