document.write( "Question 48717: A bell rings every 2 hours, a second bell rings every 3 hours, and a third bell rings every 4 hours. If all 3 bells ring at 9:00 AM., at what time will all 3 bells next ring? \n" ); document.write( "
Algebra.Com's Answer #32250 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 1/2+1/3+1/4 or the common denominator which all 3 numbers are factors of is 12 thus 12 hours after the beginning (9PM) they will all ring together. \n" ); document.write( " |