conversations.from: human
conversations.value: Belen has two kinds of pennies, a 2010 penny and a 1959 penny. The 2010 penny is three-quarters of the weight of the 1959 penny. If the 1959 penny weighs 48 grains, what is the combined weight of the two pennies?
  What is the solution?
conversations.from: assistant
conversations.value: If the 1959 penny weighs 48 grains, the 2010 penny weighs 3/4 * 48 grains = 36 grains
  The combined weight for the two is 36 grains + 48 grains = 84 grains