document.write( "Question 985515: Jess jogs at a rate of 6 miles per hour. The next time she jogs she increases her speed to a rate of 7 miles per hour.How long will it take her to jog 6 miles?
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Algebra.Com's Answer #606370 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! Jess jogs at a rate of 6 miles per hour. \n" ); document.write( " The next time she jogs she increases her speed to a rate of 7 miles per hour. \n" ); document.write( "How long will it take her to jog 6 miles? \n" ); document.write( ": \n" ); document.write( "Another words,\"How long would it take to jog 6 mi at 7 mph?\" \n" ); document.write( "Remember time = dist/speed \n" ); document.write( "t = \n" ); document.write( "t = .857 hrs which is .857(60) = 51.4 min \n" ); document.write( " |