document.write( "Question 428425: There is just room for 5 more people to go on a trip, but 7 people want to go. In how many ways can 5 people be chosen for the trip? \n" ); document.write( "
Algebra.Com's Answer #297785 by stanbon(75887) ![]() You can put this solution on YOUR website! There is just room for 5 more people to go on a trip, but 7 people want to go. In how many ways can 5 people be chosen for the trip? \n" ); document.write( "---- \n" ); document.write( "ans: 7C5 = 7C2 = (7*6)/(1*2) = 21 \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " |