180 kg of cement
375 kg of sand
Mathematics, 07.06.2020 12:57 emmaguentherp3hjd3
Adam is going to make concrete.
He is going to use:
180 kg of cement
375 kg of sand
1090 kg of stone
Cement, sand and stone are sold in bags:
1 bag cement 25 kg
1 bag sand 22.5 kg
1 bag stone 50 kg
Adam already has:
8 bags of cement
19 bags of sand
20 bags of stone
Work out what bags he needs to buy to make the concrete.
Working must be shown please.
Answers: 3
Answer from: Quest
1.3
step-by-step explanation:
3x2=6 9x+6
bring down the 6 on both sides
6+6=12
12= 9x
divide by 9
12/9 =
1.3 =x
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You know the right answer?
Adam is going to make concrete.
He is going to use:
180 kg of cement
375 kg of sand
180 kg of cement
375 kg of sand
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