document.write( "Question 275984: a cyclist travels 30mi in 3 hours going against the wind and 80mi in 5 hours with wind. What is the rate of the cyclist in still air and what is the rate of the wind? \n" ); document.write( "
Algebra.Com's Answer #201213 by richwmiller(17219)\"\" \"About 
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3*(c-w)=30
\n" ); document.write( "5*(c+w)=80
\n" ); document.write( "c-w=10
\n" ); document.write( "c+w=16
\n" ); document.write( "2c=26
\n" ); document.write( "c=13
\n" ); document.write( "w=3
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