Suppose you live in Forest Grove and you want to meet up for a long run with a friend who lives in Hillsboro, 6.7 miles away from you. You start running toward your friend at 1:30 pm and maintain a constant speed of 7.2 mph. Your friend doesn't start running toward you until 1:55 pm, and they maintain a constant speed of 6.3 mph.  How long will your friend be running before they meet up with you? (Assume the road allows you both to run in a straight line toward each other.)  Give your answer in minutes (and note that you'll have to do some unit conversion as part of your calculation).

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