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Sam used cement and sand

<b>A contractor requires a cement mix that is 70% sand and 30% cement.He has 700 kg of a cement mix that is 80% sand and 20%
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2. asked by Kyle
3. 1,215 views
A construction worker worker mixes cement and sand to make motar. He always uses the same ratio of cement to sand, as shown on
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2. asked by Discord User
3. 114 views
Concrete is made from sand and cement. 20kg of concrete containe 15kg of sand. Find the ratio of sand to cement in its simplest
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2. 116 views
concrete is to be mixed using cement and sand into the ratio 2:5. how much sand will be required to mix with 96 pounds of
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2. asked by Hailey
3. 644 views
Mr Kim mix cement and sand to make a mixture.He uses 2 pails of cement for every 5 pails of sand.(A) Find the ratio of the
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2. asked by Dan
3. 719 views
mr kim mixes cement&sand to make a mixture.he uses 2 pails of cement for every 5 pails of sand.a) if he uses 24 pails of
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2. asked by Da S
3. 489 views
Paul mixes cement with sand. He uses 3 3\4 kilogram of cement and 1/2 kilogram more sand than cement. He needs 10 kilograms of
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2. 81 views
Paul mixes cement with sand. He uses 3 3/4 kilograms of cement and 1/2 kilogram more sand than cement. He needs 10 kilograms of
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2. asked by zach
3. 216 views
Matilda is looking at making a concrete mix. She mixes 2 parts of cement powder to every 7 parts of sand. Cement costs 35 cents
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2. asked by Husnain
3. 519 views
"James is making concrete using cement, sand and grave, in the ratio 1:2:3. James has:63kg cement 112kg sand 210kg gravel What
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2. asked by :)
3. 1,818 views