document.write( "Question 441523: 1.A singing class has 8 students. How many ways can the teacher choose one student to sing, another to hold the music, and a third to play the piano?\r
\n" );
document.write( "
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #304735 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! he can choose 8 people for the first task \n" ); document.write( "now there are 7 left \n" ); document.write( "so he can choose 7 for the second task \n" ); document.write( "now there are 6 left \n" ); document.write( "he can choose 6 for the third task \n" ); document.write( "8*7*6 \n" ); document.write( "if they all play the piano and can sing. \n" ); document.write( " |