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Mathematics, 08.01.2021 21:50 ZayBoogie4771

If school starts at 8:30 a. m. and ends at 3:20 p. m., how long is the school day? 6 hours and 10 minutes
11 hours and 50 minutes
5 hours and 10 minutes
6 hours and 50 minutes

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If school starts at 8:30 a. m. and ends at 3:20 p. m., how long is the school day? 6 hours and 10 m...
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