document.write( "Question 423364: Mary purchased a package of 9 different plants, but she only needed 6 plants for planting. In how many ways can she select the 6 plants from the package to be planted? \n" ); document.write( "
Algebra.Com's Answer #295310 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "no. of ways to select 6 plants out of 9 = 9C6 = 84\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "no. of ways to arrange 6 plants out of 9 = 9P6 = 60480 \n" ); document.write( "(just for explain the difference between selection and arrangement) \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |