document.write( "Question 217312: Kindly answer this question please!!! Thanks!!! A gold, a silver, and a bronze medal are to be awarded to any 3 of the 12 contestant. In how many ways can the medals be given if A.anyone can be a winner B.The gold medal is to be awarded to a particular person? \n" ); document.write( "
Algebra.Com's Answer #163914 by Theo(13342)![]() ![]() You can put this solution on YOUR website! 12 contestants. \n" ); document.write( "if anyone can be a winner, the number of possible combinations is given by the formula \n" ); document.write( "----- \n" ); document.write( "Assuming the winner is chosen, then we are talking about 2 slots left out of 11 contestants which then becomes \n" ); document.write( "----- \n" ); document.write( "To make this easier to show, assume the number of contestants is 4. \n" ); document.write( "3 slots for the winners would be \n" ); document.write( "Let the contestants be a,b,c, and d. \n" ); document.write( "The possible ways for the winners would be: \n" ); document.write( "abc \n" ); document.write( "abd \n" ); document.write( "acb \n" ); document.write( "acd \n" ); document.write( "adb \n" ); document.write( "adc \n" ); document.write( "bac \n" ); document.write( "bad \n" ); document.write( "bca \n" ); document.write( "bcd \n" ); document.write( "bda \n" ); document.write( "bdc \n" ); document.write( "cab \n" ); document.write( "cad \n" ); document.write( "cba \n" ); document.write( "cbd \n" ); document.write( "cda \n" ); document.write( "cdb \n" ); document.write( "dab \n" ); document.write( "dac \n" ); document.write( "dba \n" ); document.write( "dbc \n" ); document.write( "dca \n" ); document.write( "dcb \n" ); document.write( "----- \n" ); document.write( "Now assuming d was chosen to be first. \n" ); document.write( "The remaining slots were to be filed with a, b, or c. \n" ); document.write( "----- \n" ); document.write( "the formula would be \n" ); document.write( "Those would be: \n" ); document.write( "dab \n" ); document.write( "dac \n" ); document.write( "dba \n" ); document.write( "dbc \n" ); document.write( "dca \n" ); document.write( "dcb \n" ); document.write( "-----\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |