document.write( "Question 754386: I have a 75% in my math class (overall score) and my final is worth 20% of that. To pass my class i need a 70%. what grade do i have to get on my final to pass the class? \n" ); document.write( "
Algebra.Com's Answer #459045 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "Do it like this one. \n" ); document.write( "-------------- \n" ); document.write( "I have and 87% as my average grade in math. Finals are worth 15%. How much would I need to score to get at least an 80% as my average in math? \n" ); document.write( "-------------- \n" ); document.write( "The 87% is 85% of your grade. \n" ); document.write( "F = grade on Final (or test) \n" ); document.write( "87*85 + F*15 = 100*80 \n" ); document.write( "F = (8000 - 7395)/15 \n" ); document.write( "F = 40.33% \n" ); document.write( " \n" ); document.write( " |