Petra has $480 to spend on DVDs and books. A book costs $24 and a DVD costs
Question:
a. Write an equation for the budget constraint. Let x = 5 books. Let y = 5 DVDs.
b. Use your equation to determine how many books Petra can buy if she buys 8 DVDs.
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a 480 24 x 15 y b 480 ...View the full answer
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