asked 75.2k views
2 votes
Julie owns 7 different mathematics books and 4 different computer science books and wish to fill 5 positions on a shelf. if the first 2 positions are to be occupied by math books and the last 3 by

1 Answer

0 votes
Either put one on each different shelf
answered
User Alireza Noorali
by
8.2k points
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