document.write( "Question 586069: student scored 85, 49, 67, and 83 on four tests. What score would the student need to make on the next test to have a mean score of 75?\r
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Algebra.Com's Answer #373600 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
(85+49+67+83+x)/5=75
\n" ); document.write( "284+x=75*5
\n" ); document.write( "284+x=375
\n" ); document.write( "x=375-284
\n" ); document.write( "x=91
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