A hosewife saved rs. 2.50 in buying an item on sale. If she spent rs. 25 for thye item, approximately how much percent did she save in the translation ?
Actual price = Rs. (25 + 2.50) = Rs. 27.50.
Saving = 2.50
Percentage Saving = 2.5027.50×100
=2500275
=9111%
≈9%