document.write( "Question 455638: If i have an 91% in my math class and i am about to take an exam that is 30%(330 points) of my grade, what percent do i need to make on the final to get an A in the class? BTW an A=93% \n" ); document.write( "
Algebra.Com's Answer #313057 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! If i have an 91% in my math class and i am about to take an exam that is 30% \n" ); document.write( "(330 points) of my grade, \n" ); document.write( " what percent do i need to make on the final to get an A in the class? BTW an A=93% \n" ); document.write( ": \n" ); document.write( "Let x = exam grade required to get a grade of 93% \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( "multiply both sides by 10 \n" ); document.write( "7(91) + 3x = 930 \n" ); document.write( "637 + 3x = 930 \n" ); document.write( "3x = 930 - 637 \n" ); document.write( "3x = 293 \n" ); document.write( "x = \n" ); document.write( "x = 97.67% \n" ); document.write( " \n" ); document.write( " |