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3 years ago

12

Concrete is made by mixing screenings cement and sand in the ratio 3:1:15. How much sand would be needed to make 125 tons of con

crete?

1 answer:

alekssr [168]3 years ago

7 0

Answer:

= 98.7 tons

Step-by-step explanation:

ratio = 3:1:15

amount of sand needed = (15/19)*125 / 3 + 1 +15 =19

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