Welcome, Rational Number Wranglers!
Problem 3:
Kate went camping Up North for 3 days. She brought her bike along and traveled 12 1/2 miles during her trip. The first day she biked 3 3/4 miles. The second day she biked 4 1/3 miles. How many miles did she bike on the third day? (Don't like the numbers in the problem? Try these: 12 1/2, 3 1/2. 4 1/2)