If 6Pr = 360 and If 6Cr = 15, find r ?

1.	If 6Pr = 360 and If 6Cr = 15, find r ?
A.	5
B.	6
C.	4
D.	3
Answer» D. 3

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If 6Pr = 360 and If 6Cr = 15, find r ?

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