Hey certain cookie recipe calls for 2 cups of flour to make one batch of cookies which graph best represents the relationship between the amount of a flower in the number of batches of cookies that can be made using this recipe

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.