document.write( "Question 1171893: what is the missing number? 7.3 8.1 8.5 8.9 \n" ); document.write( "
Algebra.Com's Answer #796797 by math_helper(2461)\"\" \"About 
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7.7
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\n" ); document.write( "{ 7.3, \"red%287.7%29\", 8.1, 8.5, 8.9 }
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