how long does it take to cook a whole chicken at 375 degrees?
['2-1/2 to 3 pounds: Roast at 375 degrees F for 1 to 1-1/4 hours.', '3 to 3-1/2 pounds: Roast at 375 degrees F for 1-1/4 to 1-1/2 hours.', '3-1/2 to 4 pounds: Roast at 375 degrees F for 1-1/4 to 1-3/4 hours.', '4-1/2 to 5 pounds: Roast at 375 degrees F for 1-1/2 to 2 hours.']