document.write( "Question 811397: Isabella rode her bike at a constant speed. It took her 2 hours to travel 216km with the wind behind her. the return trip was took her 3 hours riding into the wind \r
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Algebra.Com's Answer #488717 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! r*t=d \n" ); document.write( "2x=216, \n" ); document.write( "3y=216, \n" ); document.write( "x=b+w, \n" ); document.write( "y=b-w \n" ); document.write( "b bike speed = 90, w wind = 18, bike with wind x = 108, y bike against wind = 72 \n" ); document.write( "You didn't ask a question. \n" ); document.write( " \n" ); document.write( " |