document.write( "Question 865806: On the first 4 quizzes of her math class, Ashley got an average score of 79.\r
\n" ); document.write( "\n" ); document.write( "What does she need on the next quiz to have an overall average of 81?
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Algebra.Com's Answer #521923 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"A=%28T%5B1%5D%2BT%5B2%5D%2BT%5B3%5D%2BT%5B4%5D%29%2F4=79\"
\n" ); document.write( "\"T%5B1%5D%2BT%5B2%5D%2BT%5B3%5D%2BT%5B4%5D=316\"
\n" ); document.write( "Now add T5.
\n" ); document.write( "\"%28T%5B1%5D%2BT%5B2%5D%2BT%5B3%5D%2BT%5B4%5D%2BT%5B5%5D%29%2F5=81\"
\n" ); document.write( "\"T%5B1%5D%2BT%5B2%5D%2BT%5B3%5D%2BT%5B4%5D%2BT%5B5%5D=405\"
\n" ); document.write( "\"316%2BT%5B5%5D=405\"
\n" ); document.write( "\"T%5B5%5D=89\"
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