The ratio of copper and zinc in an alloy is 9:7. If the weight of zinc alloy is 9.8kg ,the find the weight if copper in the alloy
Answers
Answered by
37
Ratio = 9:7
Weight of zinc = 9.8 kg
So, 9/7 = x/9.8
» 9*9.8= 7x
» 88.2 = 7x
» 88.2/7 = x
» x = 12.6
So, weight of copper is 12.6 kg.
Hope it helps....
Weight of zinc = 9.8 kg
So, 9/7 = x/9.8
» 9*9.8= 7x
» 88.2 = 7x
» 88.2/7 = x
» x = 12.6
So, weight of copper is 12.6 kg.
Hope it helps....
Similar questions