The price of a television was reduced from $250 to $200. by what percentage was the price of the television reduced? (f 20%) (g 25%) (h 80%) (j 50%)

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.