Question
It takes Machine E and Machine B 30 minutes to print a total of 2130 copies of business cards. Machine E can print 33 copies of business cards in one minute. How many copies of business cards can Machine F print per minute?
2 m

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It takes Machine E and Machine B 30 minutes to print a total of 2130 copies of business cards. Machine E can print 33 copies of business cards in one minute. How many copies of business cards can Machine F print per minute?