document.write( "Question 983169: what is the average of properties on the market for 12, 14 and twenty weeks? \n" ); document.write( "
Algebra.Com's Answer #604200 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"A=%2812%2B14%2B20%29%2F3\"
\n" ); document.write( "Work that out to get the average.
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