Posted by **Michelle** on Monday, May 16, 2011 at 6:13pm.

the average number of gallons of lemonade consumed by the football team during a game is 20, with a standard deviation of 3 gallons. assume the variable is normally distributed. when a game is played, find the probability of using

a) Between 20 and 25 gallons

b) less than 19 gallons

c) More than 21 gallons

d) between 26 and 28 gallons