The ratio of incomes of two persons is 11: 7 and the ratio of their expenditures
9:5. if each of them manages to sale 400 per month, find their monthly income
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Answer is =:2200 and 1400♡♡♡
Explanation ♤♤♤
According to question ^^^
11x -400/7x-400= 9/5
On solving:--
x= 200
Therefore 11 ×200 =2200 and 7× 200= 1400
Follow viratanmol ♧♧
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