document.write( "Question 647189: Latisha earned an 85% today. Her previous scores were 72%, 89%, 90%. What is her average? \n" ); document.write( "
Algebra.Com's Answer #406086 by colliefan(242)\"\" \"About 
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Avg= (85+72+89+90)/4
\n" ); document.write( "Avg= (85+72+89+90)/4
\n" ); document.write( "Avg=84%
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