document.write( "Question 728462: Omar has scored 83 ,82 ,86 ,66 and on his previous four tests. What score does he need on his next test so that his average (mean) is 82 ? \n" ); document.write( "
Algebra.Com's Answer #445434 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! you will need at least a 96 \n" ); document.write( "83+82+86+66+96=82.6 \n" ); document.write( "anything over 5 you round it off to a whole number which will be 82.6=83 \n" ); document.write( " |