"one half" = \(\frac{1}{2}\)
Your problem becomes this but you don't have to do this method to solve this problem: \(\frac{1}{2} * \frac{2}{1} * \frac{25}{1}\). So,
\(\frac{1}{2} ( \frac{2}{1} ) ( \frac{25}{1} ) \\ \frac{1}{2} ( \frac{2}{1} ) = 1 \\ \frac{1}{1} ( \frac{25}{1} ) = \frac{25}{1} \\ Answer: 25\)
