document.write( "Question 437506: To get a B in math, Alexandria Papas must average 80 on five test. Scores on the first 4 tests were 83, 74, 83 and 74. What is the lowest score that she can get on the last test and still get a B? \n" ); document.write( "
Algebra.Com's Answer #302652 by rfer(16322)\"\" \"About 
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(83+74+83+74+x)/5=80
\n" ); document.write( "314+x=400
\n" ); document.write( "x=400-314
\n" ); document.write( "x=86
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