###### Exercise 78

Kurt walked \({{\frac{1}{11}}}\) of a mile in the morning, and then walked \({{\frac{1}{9}}}\) of a mile in the afternoon. How far did Kurt walk altogether?

Kurt walked a total of of a mile.

Kurt walked \({{\frac{1}{11}}}\) of a mile in the morning, and then walked \({{\frac{1}{9}}}\) of a mile in the afternoon. How far did Kurt walk altogether?

Kurt walked a total of of a mile.