document.write( "Question 798645: Aaron is painting three rooms in his house. He has narrowed his paint choices down to eight. If he can choose the same color for more than one room, how many paint combinations does Aaron have? \n" ); document.write( "
Algebra.Com's Answer #482376 by sundararajchinnasamy(2)![]() ![]() ![]() You can put this solution on YOUR website! given hint more than one room \n" ); document.write( "therefore may be two of three rooms having same colour,or three rooms having same colour. \n" ); document.write( "for two room having same color \n" ); document.write( "3C2 =3 ways to select two rooms for having same color.now color arrangement is 3C2*8P2=168 \n" ); document.write( "for three rooms having same color \n" ); document.write( "3C3*8P1=8 \n" ); document.write( "ans is 168+8=176 \n" ); document.write( " \n" ); document.write( " |