5 gram of an alloy contains 3 whole number 3 by 4 gram copper and the rest is Nickel find the ratio by weight of Nickel to Copper
Answers
Answered by
3
weight of copper =15/4gram
weight of nickel=5-15/4
=5/4gram
ratio of weight of Nickel to copper=5/4× 4/15
=1:3
Similar questions