document.write( "Question 306716: In the exact middle of a certain book, when the page numbers on the facing pages , x and x+1, are multiplied together , the product is 210. if all of the pages are numbered in order, How many numbered pages are in the book ? \n" ); document.write( "
Algebra.Com's Answer #219450 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! In the exact middle of a certain book, when the page numbers on the facing pages , x and x+1, are multiplied together , the product is 210. if all of the pages are numbered in order, How many numbered pages are in the book ? \n" ); document.write( "----------------- \n" ); document.write( "sqrt(210) =~ 14.5, so that's between pages 14 and 15. \n" ); document.write( "--> # of pages = 28 \n" ); document.write( "-------------------- \n" ); document.write( "It's interesting to mention that the pages are numbered in order. \n" ); document.write( " |