Mary volunteered at the Red Cross office. She packed boxes of food to be taken to families whose homes had been destroyed by a tornado. The tornado was huge and many families were in the Red Cross shelter. In 5 days, Mary and 13 other volunteers packed 1306 boxes of food. What was the average number of boxes packed per volunteer each day? Round your answer to the nearest whole number.
+486 There were 14 total volunteers, with an average of $\frac{1306}{5*14}=\frac{1306}{70} \approx \boxed{19}$ per volunteer per day.
