SOLUTION: Sue has 10 pictures but only has space in her apartment to hang 4 of them on a wall. The number of different arrangements of four pictures from a selection of ten pictures is A.21

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Question 867465: Sue has 10 pictures but only has space in her apartment to hang 4 of them on a wall. The number of different arrangements of four pictures from a selection of ten pictures is
A.210
B.151,200
C.24
D.5,040

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


You want where is the number of combinations of things taken at a time and is calculated by . You can do your own arithmetic.

John

My calculator said it, I believe it, that settles it
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