document.write( "Question 475372: the average of ten diffrent positive integers is 10.the smallest is 5.find the biggest possible number among these ten integers. \n" ); document.write( "
Algebra.Com's Answer #326165 by robertb(5830)![]() ![]() You can put this solution on YOUR website! If the smallest member of the set is 5, \n" ); document.write( "then the sum of the other 9 integers must be 95. \n" ); document.write( "Now if we let the smallest integer among these 9 integers be 6, \n" ); document.write( "consider the sum of the consecutive integers\r \n" ); document.write( "\n" ); document.write( "6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 = 90.\r \n" ); document.write( "\n" ); document.write( "To get a total of 95 we need to distribute 5 to some of the terms in the sum. \n" ); document.write( "We can just add the 5 to 14, getting 19 as the biggest possible number among the ten integers. \n" ); document.write( "Note that if we assume 7(or any higher integer) \n" ); document.write( "as the smallest of the nine remaining integers, \n" ); document.write( "then the sum of the consecutive integers would be greater than 95. \n" ); document.write( " |