document.write( "Question 1201481: 7 awards are received; Jef (M), Ka (F), Lyle (M), Mai (F), Norm (M), Pat (F), and
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document.write( "Sam (F). In how many ways can the awards alternate between men and women with a
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document.write( "woman going first? \n" );
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Algebra.Com's Answer #835908 by Edwin McCravy(20054)![]() ![]() You can put this solution on YOUR website! 7 awards are received; Jef (M), Ka (F), Lyle (M), Mai (F), Norm (M), Pat (F), \n" ); document.write( "and Sam (F). In how many ways can the awards alternate between men and women \n" ); document.write( "with a woman going first? \n" ); document.write( " \r\n" ); document.write( "Let the order be F1 M1 F2 M2 F3 M3 F4\r\n" ); document.write( "\r\n" ); document.write( "Choose F1 4 ways.\r\n" ); document.write( "Choose M1 3 ways.\r\n" ); document.write( "Choose F2 3 ways.\r\n" ); document.write( "Choose M2 2 ways.\r\n" ); document.write( "Choose F3 2 way.\r\n" ); document.write( "Choose M3 1 way.\r\n" ); document.write( "Choose F4 1 way.\r\n" ); document.write( "\r\n" ); document.write( "(4)(3)(3)(2)(2)(1)(1) = 144\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |