posted by Mr Johari
Introduction to Linear Inequalities
Suppose you have a gift card for $100 to an electronics store and want to spend it on CDs and DVDs. You want a special-edition DVD that costs $24.99, and the CDs you want are all on sale for $11.99 each. Assuming that you use only the gift card and you are going to buy the DVD, what is the maximum number of CDs you can buy?
You know you can buy at least one CD. What about two CDs? It can be time consuming to keep checking.
Post ways to solve this problem.