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Mathematics
OpenStudy (anonymous):

a music store is advertising a 25% off sale on all new releases. find the discount and the sale price of a newly released CD that regularly sells for $12.50

OpenStudy (anonymous):

u just need to express this in equation form

OpenStudy (anonymous):

If it helps to think in terms of normal life purchase of "sales" items, you can understand that: discount value = discount percent times the regular price sale price = regular price - discount value

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