document.write( "Question 1035984: Jenny ran in a 10 kilometer race. She ran at a rate of 9.5 kilometer per hour for the first 4 kilometers. Then she ran at a rate of 7 kilometer per hour for the remainder of the race. How long did it take her to finish the race? \n" ); document.write( "
Algebra.Com's Answer #650561 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 60/9.5*4=25.3 min \n" ); document.write( "60/7*6=51.4 min \n" ); document.write( "total =76.7 minutes \n" ); document.write( " |