SOLUTION: While running a half marathon (13.1 miles) you run the second mile in 7 minutes and 45 seconds. Then you ran the next two miles in 19 minutes and 15 seconds. As the number of mi

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: While running a half marathon (13.1 miles) you run the second mile in 7 minutes and 45 seconds. Then you ran the next two miles in 19 minutes and 15 seconds. As the number of mi      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 1047507: While running a half marathon (13.1 miles) you run the second mile in 7 minutes and 45 seconds. Then you ran the next two miles in 19 minutes and 15 seconds.
As the number of miles completed increases from 1 to 4 what is the change in the number of minutes you have been running?

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
19.25hr/2 - 7.75hr = 1.875hr 0r 112.5 min 1.875%2A60