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Find the cost of something after a discount

User Joeycozza
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1 Answer

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Take the discount. Let's call it x%. Turn it into a fraction, and multiply it by the item. Let's call the item "i".
The amount discounted is
(ix)/(100).
Now subtract this from the original cost of the item.

Therefore,
i - (ix)/(100) is the solution.

User PJR
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