Question
It takes Machine A and Machine B 25 minutes to print a total of 1325 copies of posters. Machine A can print 25 copies of posters in one minute. How many copies of posters can Machine B print per minute?
2 m

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It takes Machine A and Machine B 25 minutes to print a total of 1325 copies of posters. Machine A can print 25 copies of posters in one minute. How many copies of posters can Machine B print per minute?