conversations.from: human
conversations.value: Can you walk me through the solution of: The balance of Pam's bank account tripled during the year. At the end of the year, Pam withdrew $250. If her current balance is $950, how much did she have in the bank account at the beginning of the year?
conversations.from: assistant
conversations.value: First, we have to come up with the balance before her withdrawal. $950 (current) + $250 (withdraw) = $1200.
  Now since we know that is triple, we divide by 3. $1200 / 3 = $400