To find out how much trail mix each hiker got, you can divide the total amount of trail mix shared between the two hikers.
The total amount of trail mix shared is \( \frac{2}{3} \) of a pound.
To find out how much each hiker gets, divide \( \frac{2}{3} \) by 2:
\[ \frac{2}{3} \div 2 = \frac{2}{3} \times \frac{1}{2} = \frac{2 \times 1}{3 \times 2} = \frac{2}{6} = \frac{1}{3} \]
So, each hiker got \( \frac{1}{3} \) of a pound of trail mix.