A large bakery wants a regular supply of your homemade brownies. What if you could figure out how to do it out of your parents' kitchen using math? This amazing book makes you a math problem solver by putting you into situations faced by people who are building their own businesses. Math is an important part of the job of running a pet store or a bakery, or creating a video game. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.