document.write( "Question 459148: you have an 81% in the class what is the lowest grade you could earn on the final and still keep your 81% in the class? \n" ); document.write( "
Algebra.Com's Answer #314894 by rwm(914)![]() ![]() ![]() You can put this solution on YOUR website! Not enough info. \n" ); document.write( "Depends on what value is put on the final and how much the class work is worth. \n" ); document.write( "The final could be worth 50 % or 90% \n" ); document.write( "You have an 81% in the class what is the lowest grade you could earn on the final and still keep your 81% in the class? \n" ); document.write( "The writer says:\r \n" ); document.write( "\n" ); document.write( "well the final is worth 15% of your grade hw is worth 30% quizes are worth 15% and tests 40% \n" ); document.write( "Assuming that you mean that you have 81% average on hw, quizzes and tests. \n" ); document.write( ".30*81+.15*81+.4*81+.15f=81 \n" ); document.write( "f=81 \n" ); document.write( "To keep 81 you will need at least 81 on the final. \n" ); document.write( " |