document.write( "Question 734003: Christin can jog to work in 3/4 of an hour. WHen she rides her bike, it takes her 1/3 of an hour. If she rides 12 miles per hour faster than she jogs, how far away is her work? Do not do any rounding. \n" ); document.write( "
Algebra.Com's Answer #448694 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! Using x = distance to travel to arrive at work,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Fill some data into a table:\r \n" ); document.write( "\n" ); document.write( "__________rate__________time___________distance \n" ); document.write( "jog______(___)__________3/4____________x \n" ); document.write( "ride_____(___)__________1/3____________x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "That information is enough to find the expressions for the two different rates:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "__________rate__________time___________distance \n" ); document.write( "jog______(x(4/3))__________3/4____________x \n" ); document.write( "ride_____(x(3/1))__________1/3____________x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A relationship between the two rates is given. Riding is 12 mph faster than jogging, so |