Math, asked by prettygirl14, 11 months ago

The ratio of the income of two persons is 9:7 , and the ratio of their expenditure is 4:3. Each of them saves rs200 yearly . Find their yearly income.

Answers

Answered by Magnus037

1

Answer:

9x,7y

9x-4x=200

7y-3y=200

5x=200

4y=200

X=40

y=50

9x=360

7y=350

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