1.   Predict which of these items the store will sell the most of next month.
   
    A. shorts B. ties
    C. shirts D. socks
    Hint

  2.   How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute?
   
    A. 10 minutes B. 30 minutes
    C. 60 minutes D. 20 minutes
    Hint

  3.   What would you predict your heart rate would be if you exercise 40 minutes per day?
   
    A. 50 B. 10
    C. 0 D. 120
    Hint

  4.   How much money do you predict Classic Comics will make on the Internet in July?
   
    A. $120 B. $130
    C. $110 D. $100
    Hint

  5.   In what month will Classic Comics probably begin to make more than $150 on the Internet?
   
    A. November B. September
    C. December D. October
    Hint