hi i'm having a problem to solve this problem

It says:

Express the sale price of a computer priced at p dollars with a 20% discount

can anyone explain what i need to do to solve it.

thanks

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- Jan 31st 2007, 07:39 AM #1

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- Jan 31st 2007, 07:46 AM #2

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- Jan 31st 2007, 07:50 AM #3

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