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Mathematics, 21.05.2020 05:05 anamatiascamaja
Paul creates a CD by mixing together
songs that are either 3 minutes or
4 minutes long. His CD has 22 songs
and is 78 minutes long. How many
three-minute and how many four-minute
songs did he use?
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Answers: 1
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You know the right answer?
Paul creates a CD by mixing together
songs that are either 3 minutes or
4 minutes long....
songs that are either 3 minutes or
4 minutes long....
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