Question

The ratio of the expenditure to the savings of a family is 7:3. Find the income if the expenditure is 6300 rupees.

Answer 1

given expenditure/savings=7/3
=>6300/x=7/3
=>x=6300(3)/7
=>x=2700
hence savings is $2700
therefore that person income =expenditure +savings
=>6300+2700
=$9000
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hence his income is $9000
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