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A certain type of concrete mixture is to be made of cement, sand, and gravel in a ratio \(1:3:5\) by weight. What is the greatest number of kilograms of this mixture that can be made with \(5\) kilograms of cement?
(A) \(13\frac12\)
(B) \(15\)
(C) \(25\)
(D) \(40\)
(E) \(45\)
Answer: E
Source: Official Guide
(A) \(13\frac12\)
(B) \(15\)
(C) \(25\)
(D) \(40\)
(E) \(45\)
Answer: E
Source: Official Guide
