To model the story using an inequality, we recognize that Jim plans to practice for a longer time than he did last weekend. Since he practiced for 2.5 hours last weekend, we can express this with the variable \( p \).
The inequality that represents this situation is:
\[ p > 2.5 \]
This inequality indicates that the time Jim plans to practice (represented by \( p \)) must be greater than 2.5 hours.