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Mathematics, 19.10.2021 14:10 janessa0804

10. Write About It Meredith describes to Liza two purchases she made. "On Monday, I bought 39 books and 21 CDs for $396. On Tuesday, at the
same prices, I bought 52 books and 28 CDs for $518."
Liza thought about the numbers and said, "That's impossible!" Is Liza
correct? Assume that all books cost the same amount and all CDs cost
the same amount. Explain.

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