document.write( "Question 198123: A long distance runner completes the first half of a 26 mile marathon in 2 hours. How fast will she have to run the rest of the race in order to finish in 5 hours total? Ok this is what I have done so far:
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document.write( " I took the 26 miles divided it in half to find that she traveled 13 miles in 2 hours. I then used the formula speed = distance over time. She has to run 13 miles left to run divided by the 3 hours she has left. I came up with 4.3 mi/h. \n" );
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Algebra.Com's Answer #148615 by arallie(162)![]() ![]() ![]() You can put this solution on YOUR website! Perfect \n" ); document.write( " |