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
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Algebra.Com's Answer #304735 by rwm(914)\"\" \"About 
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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.
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