document.write( "Question 495832: A student in an algebra course has test scores of 76, 90, 73, and 86. What score on the next test will raise the student's average to 80? \n" ); document.write( "
Algebra.Com's Answer #336214 by Alan3354(69443)\"\" \"About 
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A student in an algebra course has test scores of 76, 90, 73, and 86. What score on the next test will raise the student's average to 80?
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\n" ); document.write( "76 + 90 + 73 + 86 = 325
\n" ); document.write( "80*5 = 400
\n" ); document.write( "He/she needs 400 - 325 = 75
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\n" ); document.write( "The 75 will bring it down to 80, not raise it.
\n" ); document.write( "325/4 = 81.25 avg
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