document.write( "Question 624460: A student scored 67, 81, and 98 on three algebra tests.What must he score on the fourth test in order to have an average grade of at least 85? \n" ); document.write( "

Algebra.Com's Answer #392757 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "A student scored 67, 81, and 98 on three algebra tests.
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document.write( "What must he scoreon the fourth test in order to have an average grade of at least 85?
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document.write( "Question states***
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document.write( "  (67+81+98+x)/4  ≥ 85
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document.write( "  67+81+98+x ≥ 340    solve for x \n" );
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