document.write( "Question 421158: A mean average of 60 on 8 exams is needed to pass a course. On her first seven exams shamika scored a 48 72 76 57 71 78 and 55. What grade must she receive to pass the course on her next exam
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Algebra.Com's Answer #294157 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! total marks required = 60*8 = 480\r \n" ); document.write( "\n" ); document.write( "minimum marks that must be receive = 480 - ( 48 + 72+76+57+71+78+55)\r \n" ); document.write( "\n" ); document.write( "= 23\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, 23 or more.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |