Mathematics, 05.01.2021 17:50, gchippewa81
Question 11
Concrete is made by mixing screenings cement and sand in the ratio 3:1:15. How much sand would be needed
to make 125 tonnes of concrete?
A: 27 tonnes
B: 33.75 tonnes
C: 45 tonnes
D: 75 tonnes
E: None of these
Answers: 1
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Question 11
Concrete is made by mixing screenings cement and sand in the ratio 3:1:15. How much san...
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