document.write( "Question 1206958: How many ways can a committee of 6 people from a group of 10 people be chosen along with a committee president and a secretary? \n" ); document.write( "
Algebra.Com's Answer #844706 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "There are 10 choices for the president and 9 choices for the secretary; that makes 10*9=90 ways to choose those two officers. \n" ); document.write( "After that, there are 8 people to choose from, of which 6 are to be chosen. The number of ways of doing that is C(8,6) = C(8,2) = 28. \n" ); document.write( "The wording of the problem allows different interpretations. \n" ); document.write( "If the intent of the question is how many ways the committee can be chosen after the president and secretary have been chosen, then the answer is 28. \n" ); document.write( "ANSWER #1: 28 \n" ); document.write( "If the intent of the question is how many ways the president, secretary, and committee of 6 can be chosen, then the answer is 90*28=2520. \n" ); document.write( "ANSWER #2: 2520 \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |