document.write( "Question 808067: what is the average over all grade if the first three tests are 54%, 77% and 83% \n" ); document.write( "

Algebra.Com's Answer #486720 by rfer(16322) $\"\"$ $\"About$

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(0.54+0.77+0.83)/3=0.71=71% \n" ); document.write( "

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