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Mackenzie2013

  • one year ago

Presley has 6 books. There is enough space on a shelf for 4 books. In how many ways can 4 of the 6 books be arranged on the shelf?

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  1. jim_thompson5910
    • one year ago
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    same idea as last time just with 4 slots this time (A,B,C,D) 6 choices for slot A 5 for B 4 for C 3 for D 6*5*4*3 = 30*12 = 360 different arrangements order matters in this case

  2. Mackenzie2013
    • one year ago
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    Thank you!

  3. jim_thompson5910
    • one year ago
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    you're welcome

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