asked 123k views
3 votes
In a used book store, there are some different mystery novels on a shelf. Suppose there are 64 different ways to buy these novels, including not buying any of them. How many mystery novels are there on the shelf?

asked
User Sunil B
by
8.1k points

1 Answer

2 votes
Is this a riddle or actual math?
answered
User ReidLinden
by
7.2k points
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