the ratio of the income to the saving of a family is 9:2 find thw saving if the income is ₹1800 per month
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the ratio of income to saving =9:2
total income=1800
let the savings = x
9/2 =1800/x
9x=1800×2
9x=3600
x=3600/9
x=400
total income=1800
let the savings = x
9/2 =1800/x
9x=1800×2
9x=3600
x=3600/9
x=400
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