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 #854101 by ikleyn(53742) You can put this solution on YOUR website! . \n" ); document.write( "a cyclist travels 30mi in 3 hours going against the wind and 80mi in 5 hours with wind. \n" ); document.write( "What is the rate of the cyclist in still air and what is the rate of the wind? \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The solution in the post by @mananth is incorrect and makes no sense.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The fact that the rate of the cyclist is 'x' miles per hour at no wind and the fact \n" ); document.write( "that the rate of the wind is 'y' miles per hour DO NOT IMPLY that the effective rate \n" ); document.write( "of the cyclist with the wind is (x+y) mph and the effective rate of the cyclist against \n" ); document.write( "the wind is (x-y) miles per hour.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Only a person absolutely illiterate in Physics could create/compose such a nonsense.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "No one peer-reviewed Math textbook or Physics textbook would publish such a non-sensical \n" ); document.write( "gibberish.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "My advise to a reader is to ignore the problem itself as a kind of nonsense \n" ); document.write( "and ignore the solution by @mananth since it is WRONG TEACHING.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The creator of this \"problem\" should be ashamed of himself for composing such nonsense \n" ); document.write( "and distributing it on the Internet.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |