Back to the Future

This project is about being able to determine how much certain items will cost in 20 years by knowing how much they used to cost 20 years ago and using percent change to be able to find out.This project was not difficult at all because all you had to do was find percent change by first taking the original price and the current price, then subtracting the original price from the current price and calculating the percentage that it increased then with that, we predict how much it will cost in 20 years by using that percent. If i was to do this project again something i would do differently would be to use cheaper items.