document.write( "Question 831577: ok I have a 43% in math and i need a 50 to pass what mark should i need to pass the course my exam is worth 15% \n" ); document.write( "
Algebra.Com's Answer #501481 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
.85*43+.15x=50
\n" ); document.write( "x = 89.6667
\n" ); document.write( "you will need at least 89.6667 to get 50 as your course grade.
\n" ); document.write( "Not likely to happen since 89 is more than double your 43.
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