Question
It takes Machine H and Machine B 25 minutes to print a total of 1375 copies of catalogs. Machine H can print 25 copies of catalogs in one minute. How many copies of catalogs can Machine J print per minute?
2 m

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It takes Machine H and Machine B 25 minutes to print a total of 1375 copies of catalogs. Machine H can print 25 copies of catalogs in one minute. How many copies of catalogs can Machine J print per minute?