conversations.from: human
conversations.value: Jack has 42 pounds, 11 euros, and 3000 yen. If there are 2 pounds per euro and 100 yen per pound, how much does Jack have in yen?
  How to solve this?
conversations.from: assistant
conversations.value: First convert the euros to pounds: 11 euros * 2 pounds/euro = 22 pounds.
  Then add that amount to the amount Jack has in pounds: 22 pounds + 42 pounds = 64 pounds.
  Then convert the pounds to yen: 64 pounds * 100 yen/pound = 6400 yen.
  Then add that amount to the amount Jack has in yen: 6400 yen + 3000 yen = 9400 yen.