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December 21, 2014

December 21, 2014

Posted by **RS** on Tuesday, April 30, 2013 at 6:26am.

social studies books. All of these books were different. She picked a book from each subject to display in a row on a self. How many different possible displays could there be?

- MATHS -
**Reiny**, Tuesday, April 30, 2013 at 8:44amnumber of choices for a row

= 6x7x10x3x4 = 5040

now each of these can be arranged in 5! ways

so number of possible different displays = 5!(5040)

= 604800

- MATHS -
**Anonymous**, Tuesday, April 15, 2014 at 9:48pmthere are 8 boxes on the shelf. 2 of the books are fiction. the rest are nonfiction what fraction of the books are fiction

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