the price of sugar goes up by 25% by how much percent must a housewife reduce her consumption of sugar so that the expenditure does not increases
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Answered by
73
let the earkier consumption be 100RS
new price (100+25)RS
125 new price.
100 can fetch 125 so,
∴100÷125×100
≈20%
new price (100+25)RS
125 new price.
100 can fetch 125 so,
∴100÷125×100
≈20%
raviji10121:
shantiii
Answered by
9
by using this formula sir stand Kumar r/100+r*100
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