conversations.from: human
conversations.value: Ivan has a piggy bank that can hold 100 pennies and 50 dimes. How much, in dollars, does Ivan have if he has filled his two piggy banks with those coins?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: Ivan has 50 x 10 = 500 cents from the 50 dimes in his one piggy bank.
  So, he has a total of 100 + 500 = 600 cents in one of his piggy banks.
  Since 100 cents is equal to 1 dollar, then Ivan has 600/100 = 6 dollars from one of his piggy banks.
  Therefore, Ivan has a total of $6 x 2 piggy banks = $12 from his two piggy banks.