Question
Tiffany started her clarinet lesson 40 minutes before 4.00 p.m..The clarinet lesson lasted 1 hour and 15 minutes. At what time did she finish her clarinet lesson?
3 m

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Tiffany started her clarinet lesson 40 minutes before 4.00 p.m..The clarinet lesson lasted 1 hour and 15 minutes. At what time did she finish her clarinet lesson?