Find the Mixing Ratio of Gold and Copper to Get a Desired Alloy Density | #airGurukul | #shorts

Find the Mixing Ratio of Gold and Copper to Get a Desired Alloy Density | #airGurukul | #shorts

Gold is 19 times as heavy as water, and copper is 9 times as heavy as water. How should these metals be mixed to form an alloy that is 15 times as heavy as water? Learn the step-by-step method to calculate the correct ratio of gold to copper in the alloy.
Options:
(a) 1:1
(b) 1:2
(c) 2:3
(d) 3:2

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