document.write( "Question 196524This question is from textbook
\n" ); document.write( ": A student averages 84 on five tests. If the student received grades of 84, 82, 81, and 79 on the first four exams, what grade did the student receive on the fifth exam? \n" ); document.write( "
Algebra.Com's Answer #147282 by checkley77(12844)\"\" \"About 
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(84+82+81+79+x)/5=84
\n" ); document.write( "(326+x)=84*5
\n" ); document.write( "x=420-326
\n" ); document.write( "x=94 ans for the grade on the 5th test to get an 84 average.
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