document.write( "Question 1196897: Bailey the dog owns 8 balls. 4 are colored red, 3 are colored yellow, and 1 is blue. If she fetches 3 balls from her collection, how many different color combinations are possible? \n" ); document.write( "
Algebra.Com's Answer #829941 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "You have two responses showing very different paths of reasoning to reach the answer of 7. \n" ); document.write( "Here is a different path that I personally find quite a bit easier.... \n" ); document.write( "(1) 3 of the same color: RRR or YYY -- 2 combinations \n" ); document.write( "(2) 2 of one color and one of another: RRY or RRB; or YYR or YYB -- 4 combinations \n" ); document.write( "(3) 1 of each color: RYB -- 1 combination \n" ); document.write( "ANSWER: 2+4+1 = 7 \n" ); document.write( " \n" ); document.write( " |