Question
It takes Machine K and Machine B 20 minutes to print a total of 980 copies of brochures. Machine K can print 22 copies of brochures in one minute. How many copies of brochures can Machine L print per minute?
2 m

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It takes Machine K and Machine B 20 minutes to print a total of 980 copies of brochures. Machine K can print 22 copies of brochures in one minute. How many copies of brochures can Machine L print per minute?