document.write( "Question 961664: How many strokes do an ordinary clock strikes in a day if it strikes the number of hour every hour? \n" ); document.write( "
Algebra.Com's Answer #587599 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How many strokes do an ordinary clock strikes in a day if it strikes the number of hour every hour? \n" ); document.write( "------------- \n" ); document.write( "1 + 2 + 3 ... + 12 = ((1 +12)/2)*12 = 78 \n" ); document.write( "78*2 = 156 per day \n" ); document.write( " |