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Mathematics, 21.04.2021 23:40 rubyfun58

After selling half their card collections, DeShawn and Stephanie each buy 9 new cards. What is the ratio of the number of cards DeShawn has to the number Stephanie has? Why did the ratio stay the same in the Example but change in the Try It?

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After selling half their card collections, DeShawn and Stephanie each buy 9 new cards. What is the r...

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