document.write( "Question 632015: If Rodger's current grade is a 91% and he is yet to take the final which is 35% of his grade. What is the lowest he can get on the final to still receive an A (90% and above)? \n" ); document.write( "
Algebra.Com's Answer #398146 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! If Rodger's current grade is a 91% and he is yet to take the final which is 35% of his grade. \n" ); document.write( " What is the lowest he can get on the final to still receive an A (90% and above)? \n" ); document.write( ": \n" ); document.write( "Final grade:Current grade; 35:65 = 7:13, a total of 20 \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( "7x + 1183 = 20(90) \n" ); document.write( "7x = 1800 - 1183 \n" ); document.write( "7x = 617 \n" ); document.write( "x = 617/7 \n" ); document.write( "x ~ 88.2 to maintain a 90 or better \n" ); document.write( " \n" ); document.write( " |