Delanie deposited $3,000 into an account that earns 2.5% interest compounded annually. After 2 years, how much interest in dollars and cents will her investment pay?

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.