document.write( "Question 369159: A post is placed through some water into the mud at the bottom of the lake. Half of the post is in the mud, 1/3 is in the water, and the part above the water is 5 1/2 feet long. How long is the post? I have the answer to this one I just can't figure out how they got it. \n" ); document.write( "
Algebra.Com's Answer #263054 by scott8148(6628)\"\" \"About 
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\" Half of the post is in the mud\" ___ (3/6)x\r
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\n" ); document.write( "\n" ); document.write( "\"1/3 is in the water\" ___ (2/6)x\r
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\n" ); document.write( "\n" ); document.write( "that leaves (1/6)x above the water\r
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\n" ); document.write( "\n" ); document.write( "x / 6 = 5.5
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