document.write( "Question 833618: If I have a 60 in a class and my final is worth 25%, what do I need to get on my final to pass the class? \n" ); document.write( "
Algebra.Com's Answer #502665 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! 60 is 75% of your grade. \n" ); document.write( "Assuming a 60 is passing, then you'd need another 60. \n" ); document.write( ". \n" ); document.write( "But let's assume that you need a 70. \n" ); document.write( "Then you have 3/4 of your grade at 60 and x for the final \n" ); document.write( "60+60+60+x = 70*4 \n" ); document.write( "180 +x = 280 \n" ); document.write( "Subtract 180 from each side. \n" ); document.write( "x = 100 \n" ); document.write( ". \n" ); document.write( "Ouch. To get a 70 in the class, you need a perfect score on the final. \n" ); document.write( ". \n" ); document.write( "Plug in whatever number is passing into the 70 position. \n" ); document.write( " |