Math, asked by nitesh54, 1 year ago

A तथा B की साप्ताहिक व्याप का 9.7 हे उनके चाप का 4:3 ह यदि दोनों व्यक्ति हर सतह 200 र बचा लेते है तो दोनों की सप्ताहिक आय का योग होगा

Answers

Answered by AshPatel
2
Let the income be in ratio 9x:7x
Expenditure be 4y:3y
Savings of both is 200 each

Income - Expenditure = Savings
9x - 4y = 200
7x - 3y = 200

9x - 4y = 7x - 3y
y = 2x

So, 9x - 4(2x) = 200
9x - 8x = 200
x = 200

Income = 9x = Rs 1800
= 7x = Rs 1400
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