conversations.from: human
conversations.value: Mia is a student. In her final year, she spent 1/5 of her day watching TV and 1/4 of the time left on studying. How many minutes did she spend studying each day?
conversations.from: assistant
conversations.value: If Mia spent 1/5 of her day watching TV, her remaining time in a day is 5/5 – 1/5 = 4/5 for other things.
  So, the time left is 24 * 4/5 = 19.2 hours
  The time spent studying is 19.2 /4 = 4.8 hours.
  In minutes, that is 4.8 * 60 = 288 minutes