document.write( "Question 783936: Divina's test scores are 86,80,84,90. The final exam will count as 2/3 of the final grade. What score does Divina need on the final in order to earn an average score of 91? \n" ); document.write( "
Algebra.Com's Answer #476964 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! An average score of 91 for 5 exams \n" ); document.write( "= a total of 455 marks \n" ); document.write( "86+80+84+90 = 340 \n" ); document.write( "455 - 340 = 115 \n" ); document.write( "Divina will require to score 115 \n" ); document.write( "to attain a 91 average score. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |