Question

The gold density is 19 times greater than the water and fr copper it is 9 time. At what ratio you can mix gold and copper to get 15 times denser than water

Answer 1

Answer:

Given: Gold:Wa = 19:1

   Copper:Wa = 9:1

Let 1 gram of gold be mixed with x grams of copper.

Ratio mixed = 1:x = 1:2/3 = 3:2

Therefore, The ratio in which the components should be mixed in order to get an alloy 15 times as heavy as water is 3:2. 3:2 is the correct answer.

Answer 2

Answer:

$\huge\underline\mathfrak\green{Solution}$