document.write( "Question 948147: When a plane flies into the wind , it can travel 3000km in 6 hours. When it flies with the wind, it can travel the same distance in 5 hours. Find the rate of the plane in still air and the rate of the wind. \r
\n" ); document.write( "\n" ); document.write( "I sorta know how to do these problems. I am just a little confused on this one. Could you help me with this one please?
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Algebra.Com's Answer #578676 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
RT=D rate time distance\r
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\n" ); document.write( "\n" ); document.write( "VARIABLES
\n" ); document.write( "r, speed if no wind
\n" ); document.write( "w, speed of wind
\n" ); document.write( "u, time in a direction of travel
\n" ); document.write( "v, time in the opposite direction of travel
\n" ); document.write( "d, distance one way or either way for the trip
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\n" ); document.write( "u=6
\n" ); document.write( "v=5
\n" ); document.write( "d=3000
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\n" ); document.write( "Unknown variables for which to solve are r and w.\r
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\n" ); document.write( "\n" ); document.write( "Related to wind__________rate___________time___________distance
\n" ); document.write( "AGAINST__________________r-w______________u______________d
\n" ); document.write( "WITH_____________________r+w______________v______________d\r
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\n" ); document.write( "\n" ); document.write( "System of equations before refinements:
\n" ); document.write( "\"system%28%28r-w%29u=d%2C%28r%2Bw%29v=d%29\"
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