document.write( "Question 1047683: the number 40 is 80% of what number \n" ); document.write( "
Algebra.Com's Answer #663223 by ewatrrr(24785)\"\" \"About 
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.80n = 40
\n" ); document.write( "n = 40/.80 = \"40%2F%288%2F10%29+=+400%2F8+\" = 50
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