document.write( "Question 249307: If it takes a disk 4.5 minutes to play a song recorded at 45 rpm. How long will it take a disk to play recorded at 33.33 rpm? \n" ); document.write( "
Algebra.Com's Answer #181589 by rfer(16322) ![]() You can put this solution on YOUR website! 4.5 min, the song doesn't change \n" ); document.write( " |