February 2016 Problems

  • February 2016 Problems

    Matt B. Roscoe and Stephan Pelikan
    1. The price of gold has a tendency to increase in times of economic hardship. The table below shows the closing price of gold in U.S. dollars at the end of each of the last 10 years. In what year did the price of gold experience the greatest percentage increase? What was the percentage increase?