document.write( "Question 1083149: what is r if 9Pr= 3024
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Algebra.Com's Answer #697167 by MathTherapy(10552) $\"\"$ $\"About$

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what is r if 9Pr= 3024
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 = n(n - 1)(n - 2).....[n - (r - 1)]
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document.write( "The CONSECUTIVE DECREASING factors of 3,024 are: 9, 8, 7, and 6.
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document.write( "There are 4 (FOUR) decreasing factors, and so: . 
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document.write( "Thus,  \n" );
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