Question
It takes Machine S and Machine B 15 minutes to print a total of 1065 copies of posters. Machine S can print 31 copies of posters in one minute. How many copies of posters can Machine T print per minute?
2 m

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It takes Machine S and Machine B 15 minutes to print a total of 1065 copies of posters. Machine S can print 31 copies of posters in one minute. How many copies of posters can Machine T print per minute?