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Mathematics, 05.10.2019 19:00 perryjarvisr1751

Across-country team had a total of 10 practices last week, with each practice being in the morning or the afternoon. during each morning practice, they ran 5 miles, and during each afternoon practice, they ran 6 miles. if they ran a total of 57 miles last week, how many morning practices did they have? 3, 5, 6, or 7?

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