The problem that can be solved with the sum \( 102.50 + (-39.95) \) is:
A. Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
This is because the expression \( 102.50 + (-39.95) \) reflects earning an amount and then subtracting an expense.