document.write( "Question 873105: If my grades are 86 84 75 and 70 what's the average? \n" ); document.write( "
Algebra.Com's Answer #526632 by jim_thompson5910(35256)\"\" \"About 
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Add up the scores: 86 + 84 + 75 + 70 = 315\r
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\n" ); document.write( "\n" ); document.write( "Then divide by 4: 315/4 = 78.75\r
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\n" ); document.write( "\n" ); document.write( "The average is 78.75
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