64,000 attended the last NFL football game. 80% of the supporters in attendance were rooting for the home team, and 20% of the supporters in attendance were rooting for the away team. How many people were at the game to support the home team?

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.