document.write( "Question 85882: A bicyclist rode into the country for 5 h. In returning, her
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document.write( "speed was 5 mi/h faster and the trip took 4 h. What was her speed each way?
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Algebra.Com's Answer #62067 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! DISTANCE = RATE TIMES TIME \n" ); document.write( "5R=4(R+5) \n" ); document.write( "5R=4R+20 \n" ); document.write( "5R-4R=20 \n" ); document.write( "R=20 MILES PER HOUR IS THE RATE. \n" ); document.write( "PROOF \n" ); document.write( "5*20=4(20+5) \n" ); document.write( "100=4*25 \n" ); document.write( "100=100 \n" ); document.write( " |