document.write( "Question 1095098: Twelve students took a math exam and obtained an average score of 80%. If four students received an A grade (a score of 90% or above), then what was the minimum possible percentage mean score of the other students? \n" ); document.write( "
Algebra.Com's Answer #709641 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! Let \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "---------------- \n" ); document.write( "The smallest possible score of the other students ( not A's ) \n" ); document.write( "happens when each of the A students gets 100% \n" ); document.write( "---------------- \n" ); document.write( " \n" ); document.write( "and \n" ); document.write( " \n" ); document.write( "--------------------- \n" ); document.write( "So, there are \n" ); document.write( "Let \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "70% is the answer \n" ); document.write( "------------------- \n" ); document.write( "Get a 2nd opinion if needed\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |