Monica ran 20 miles in two days. How many miles did she run each day, if she ran 4 more miles on the second day than on the first day? On the first day she ran miles, and on the second day she ran miles.

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?