conversations.from: human
conversations.value: Stephen made 10 round trips up and down a 40,000 foot tall mountain. If he reached 3/4 of the mountain's height on each of his trips, calculate the total distance he covered.
  Give me a solution to this problem
conversations.from: assistant
conversations.value: Up a mountain, Stephen covered 3/4*40000 = 30000 feet.
  Coming down, Stephen covered another 30000 feet, making the total distance covered in one round to be 30000+30000 = 60000.
  Since Stephen made 10 round trips up and down the mountain, he covered 10*60000 = 600000