document.write( "Question 483767: A student is asked to answer 9 out of 15 questions on an exam. In how many ways can she select the questions to be answered? \n" ); document.write( "
Algebra.Com's Answer #331049 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A student is asked to answer 9 out of 15 questions on an exam. In how many ways can she select the questions to be answered? \n" ); document.write( "------- \n" ); document.write( "Ans 15C9 = 15C6 = (15*14*13*12*11)/(1*2*3*4*5) = 5005 ways \n" ); document.write( "===================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |