Question

The ratio of income to the expenditure of a family is 9:7 find the saving ,if the income is 18000

Answer 1

$\huge\underline\blue{\sf Given:}$

Ratio of income and expenditure = 9:7

Total income = 18000 .

Let His income be = 9x

expenditure = 7x

and , we know that ,

saving = income - expenditure

saving = 9x - 7x

saving = 2x

so,

9x ======== 18000

2x ======== (18000/9x) * 2x = 4000 (Ans)

Answer 2

$\huge\bf{Answer:-}$

Refer the attachment.