art Simpson, age 10, wants to be able to buy a really cool new car when he turns 16. His really cool car costs $15 comma 000 today, and its cost is expected to increase 3 percent annually. Bart wants to make one deposit today (he can sell his mint-condition original Nuclear Boy comic book) into an account paying 7.5 percent annually in order to buy his car in 6 years. How much will Bart's car cost, and how much does Bart have to save today in order to buy this car at age 16?
