Question
It takes Machine V and Machine B 15 minutes to print a total of 1110 copies of business cards. Machine V can print 35 copies of business cards in one minute. How many copies of business cards can Machine W print per minute?
2 m

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It takes Machine V and Machine B 15 minutes to print a total of 1110 copies of business cards. Machine V can print 35 copies of business cards in one minute. How many copies of business cards can Machine W print per minute?