Economics Game

You are going to the mall to shop with your friends for an upcoming birthday party. The only problem is your parents gave you a budget of $100.00. You want to purchase a shirt, pants, and jewelry so you look great at the party! But of course you really only NEED a gift for the birthday girl. Well luckily, $100.00 is a lot of money so figure out what extra stuff you can buy for yourself after spending $30.00 on the present for the birthday girl.