I have 10 books. If I am going to arrange them on a shelf by subject, how many ways can I do that if 5 are English, 3 are math,
and 2 are science?
1 answer:
Answer:
6
Step-by-step explanation:
5 English, 3 math, and 2 science
5 4 2
5 2 4
2 5 4
2 4 5
4 2 5
4 5 2
So 6 ways
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I think that she started with 10.. I'm not 100% sure, though
I think -6 switches to -3