the ratio of expenditure to the saving of family is 6:9 .Find the income if the expenditure is $7200
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Step-by-step explanation:
Here,
The ratio is 6:9 and the expenditure is ₹7200
6x-9x=₹7200
-3x=7200
Divide 7200 with - 3x
-2400
So now - 3x multiply with - 2400
Answer is 7200
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