Mary and Sally competed head-to-head in more than 1 event. Mary won all but 1 event. She ended with 22 pts, Sally with 13. How much is a win worth and how much is a loss worth?
Mary and Sally competed head-to-head in more than 1 event. Mary won all but 1 event. She ended with 22 pts, Sally with 13. How much is a win worth and how much is a loss worth?