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document.write( "For James to get a first class degree he needs to get an average of 80% in all 9 of his assessments. He has taken 8 assessments and his average is 78%. What is the minimum percentage he must get in his last assessment to ensure he gets a first class?\r
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document.write( "What procedure needs to be followed when answering this question? \n" );
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Algebra.Com's Answer #595594 by macston(5194)![]() ![]() You can put this solution on YOUR website! To average 80% in 9 assessments, his total percentage points \n" ); document.write( "must be (80%)(9)=720% points. If he has averaged 78% in 8 \n" ); document.write( "assessments, his total is currently (78%)(8)=624%. \n" ); document.write( "On his final assessment, he must get 720%-624%=96% \n" ); document.write( "ANSWER: James must get a minimum of 96% on his final assessment \n" ); document.write( "to receive a first class degree. \n" ); document.write( " |