Formula of Calculates the Original Price of an Item After Discount.
- New price = (1+-- r) original price
Explanation
Formula
New price = (1+-- r) original price
Example
Aslam Paid 320Rs for a laptop after receiving 20% discount. what was the original price?
New price = (1+-- r) original price
320 = (1-.20) x
320=.80x
320/.80 = .80x/.80
=400
https://www.youtube.com/watch?v=6zRNXYRRv-k
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