document.write( "Question 1092018: the average of 9 numbers is 45. if 90 and 88 are added to the set of numbers, what will be the resulting average \n" ); document.write( "
Algebra.Com's Answer #706512 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! the average of 9 numbers is 45. \n" ); document.write( " if 90 and 88 are added to the set of numbers, what will be the resulting average \n" ); document.write( ": \n" ); document.write( "Now you are averaging 11 numers \n" ); document.write( "A = \n" ); document.write( "A = \n" ); document.write( "A = \n" ); document.write( " A = 53 is the new average\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |