document.write( "Question 67304This question is from textbook An Incremental Development
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document.write( ": There are 4 infield positions on a baseball team. There are 12 players. How many ways can these players play the 4 positions? \n" );
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Algebra.Com's Answer #47877 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! There are 4 infield positions on a baseball team. There are 12 players. How many ways can these players play the 4 positions? \n" ); document.write( "------------------- \n" ); document.write( "You need to know how many groups of 4 there are when you have 12 people. \n" ); document.write( "To count groups you need to count combinations. \n" ); document.write( "12C4 = [12*11*10*9]/[1*2*3*4]=495 ways \n" ); document.write( "---------- \n" ); document.write( "Then you need to determine who plays 1st, who plays 2nd, who plays 3rd and \n" ); document.write( "who catches. That requires that you count the permutations in each group. \n" ); document.write( "4P4=4!=4*3*2*1=24 \n" ); document.write( "-------------- \n" ); document.write( "Total # of ways = 24*495=11,880 ways they can fill the infield positions. \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |