Question
It takes Machine L and Machine B 20 minutes to print a total of 1400 copies of newsletters. Machine L can print 32 copies of newsletters in one minute. How many copies of newsletters can Machine M print per minute?
2 m

Click button first when a symbol is required. X

It takes Machine L and Machine B 20 minutes to print a total of 1400 copies of newsletters. Machine L can print 32 copies of newsletters in one minute. How many copies of newsletters can Machine M print per minute?