Question

if the weight of crop and zine in an alloy is 3 :4 . the weight of crop in an alloy is 460 kg . find the weight of zine in alloy ?​

Answer 1

Answer:

738384939+_kdndjjcd

Answer 2

Answer:

given that, ratios of each weight = X

now, 3X:4x=30.8

we know that total weigh of alloys=

3x+4x= 30.8

7x= 30.8

X= 30.8/7= 4.4

now.by question

3×4.4=13.2

4×4.4=17.6

weight of copper= 13.2

and weight of zinc= 17.6

now ratio weight of zinc in alloys

17.6/30.8=4.4:7.

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