Answers

2015-11-15T10:25:41+05:30

let one part be x and other be34-x

now 4/7*x=4*/7

and 2/5*34-x=68-2x/5

now these two parts are equal so

4x/7=68-2x/5

cross multiplywe get

20x=476-14x

20x+14x=476

34x=476

x=476/34

x=14

so other part =34-14=20

so parts are 14and 20

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