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Please I really need help answer question 2.
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2 votes
Please I really need help answer question 2.

Please I really need help answer question 2.-example-1
User Ruslan Ostafiichuk
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1 Answer

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Let the number of CD's be x and total cost be y

y=7x-10

*the 7 comes from the price of each individual CD ($7)
*the 10 comes from the discount ($10)

User Mateusz Stefaniak
by
8.2k points
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