document.write( "Question 822163: If i have a class with four tests each worth 25% and i have written the first three with the marks : TEST ONE - 32/50, 64%
\n" ); document.write( " TEST TWO - 27/50, 54%
\n" ); document.write( " TEST THREE-23/48, 47.91%
\n" ); document.write( "Then what mark do i need to get on the final test out of 50 questions if the passing grade is 70% and i am currently sitting at a 55%.
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Algebra.Com's Answer #494651 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
(64+54+47.91+x)/4>=70
\n" ); document.write( "You missed by 6+16+22=44 so you need at least 114 on the final\r
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