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)\"\" \"About 
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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)?
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\n" ); document.write( "Final grade:Current grade; 35:65 = 7:13, a total of 20
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\n" ); document.write( "\"%287x%2B13%2891%29%29%2F20\" = 90
\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
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