Mr Kumar monthly income is Rs2800,the ratio of expenditure to saving is3:1. Find the amount of saving and expenditure
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total income =2800
expenditure + saving = income
ratio if expenditure and saving = 3:1
let common ratio be x
so expenditure =3x
saving =x
3x+x=2800
4x=2800
x=700
expenditure =700×3=2100rs
saving =700rs
expenditure + saving = income
ratio if expenditure and saving = 3:1
let common ratio be x
so expenditure =3x
saving =x
3x+x=2800
4x=2800
x=700
expenditure =700×3=2100rs
saving =700rs
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