document.write( "Question 852614: How many different groups of 3 can be selected out of 10 \n" ); document.write( "
Algebra.Com's Answer #513540 by harpazo(655)\"\" \"About 
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P(10,3) = 10!/(10-3)!\r
\n" ); document.write( "\n" ); document.write( "P(10,3) = 10!/(7)!\r
\n" ); document.write( "\n" ); document.write( "P(10,3) = (10x9x8x7x6x5x4x3x2x1)/(7x6x5x4x3x2x1)\r
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\n" ); document.write( "\n" ); document.write( "P(10,3) = 10x9x8\r
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\n" ); document.write( "\n" ); document.write( "P(10,3) = 720 groups can be selected.\r
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