document.write( "Question 1197567: An airplane averages 150 mph. If a trip from Atlanta to Charleston takes 2 hours 48 minutes going against the wind, and 2 hours on on the return flight going with the wind, what is the speed of the wind \n" ); document.write( "
Algebra.Com's Answer #830908 by ikleyn(52787)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "The solution by @josgarithmetic is conceptually  TOTALLY  wrong.\r
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\n" ); document.write( "\n" ); document.write( "It is wrong,  since this airplane averages  150 mph in  STILL  AIR
\n" ); document.write( "(the part of the condition,  which is  \"highlight%28highlight%28MISSED%29%29\"  in the post).\r
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\n" ); document.write( "\n" ); document.write( "Again :   150 mph is the average speed of the plane in  STILL  AIR,
\n" ); document.write( "but  NOT  IN  THIS  round trip:  150 mph relates to  TOTALLY  DIFFERENT  conception.\r
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\n" ); document.write( "\n" ); document.write( "        The post itself has a  HUGE  DEFICIENCY:  it missed \r
\n" ); document.write( "\n" ); document.write( "        to determine correctly all the participating values/conditions.\r
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\n" ); document.write( "\n" ); document.write( "Taking it into the consideration, the problem, as it is worded in the post,\r
\n" ); document.write( "\n" ); document.write( "is ambiguous, which is not allowed for Math problems.\r
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\n" ); document.write( "\n" ); document.write( "Therefore,  my advise to the visitor is to throw this  \" problem \"  to the closest garbage bin\r
\n" ); document.write( "\n" ); document.write( "and to  \"highlight%28highlight%28MEMORIZE%29%29\"  that only mathematically correct problems are the subject of consideration at this forum.\r
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\n" ); document.write( "\n" ); document.write( "            Each correct mathematical problem is a piece of art.\r
\n" ); document.write( "\n" ); document.write( "        What is not piece of art - is not a correct mathematical problem.\r
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\n" ); document.write( "\n" ); document.write( "Exactly as the wife of an emperor should be beyond suspicions,\r
\n" ); document.write( "\n" ); document.write( "every  Math problem must be ideally and absolutely correct - always.\r
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