Please explain me how to solve these tasks, thanks!
Task 1. If the store offered a 25% discount, then Ben could buy a box of candy and chocolate for $ 1.25 cheaper. Without a discount, 3 boxes of candy cost $ 8 more than half the price of chocolate. How much does a box of candy cost and how much does chocolate cost?
Task 2. If the store offered a 25% discount, then Max could buy DVD movies and CDs for $ 1.10 cheaper. Without a discount, 5 CDs cost $ 1 more than a quarter of the price of a DVD movie. How much does a DVD movie cost and how much does CD cost?