document.write( "Question 799181: If there is 16 side dishes and you have to choose 3, how many different options are there? \n" ); document.write( "
Algebra.Com's Answer #482547 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If there is 16 side dishes and you have to choose 3, how many different options are there? \n" ); document.write( "------------- \n" ); document.write( "The 1st choice is 1 of 16, then 15, then 14 \n" ); document.write( "= 16*15*14 = 3360 \n" ); document.write( "--- \n" ); document.write( "But, choosing A, B & C is the same as B, C & A \n" ); document.write( "There are 3*2*1 = 6 ways to choose A, B & C \n" ); document.write( "3360/6 = 560 different options \n" ); document.write( " \n" ); document.write( " |