conversations.from: human
conversations.value: This math problem has got me stumped: Ravi has some coins. He has 2 more quarters than nickels and 4 more dimes than quarters. If he has 6 nickels, how much money does he have?
  Can you show me the way?
conversations.from: assistant
conversations.value: Ravi has 6 + 2 = 8 quarters.
  He has also 8 + 4 = 12 dimes.
  A nickel is worth 5 cents so Ravi's nickels amount to 6 x 5 = 30 cents.
  A quarter is worth 25 cents so his quarters amount to 8 x 25 = 200 cents.
  A dime is worth 10 cents so his dimes amount to 12 x 10 = 120 cents.
  therefore, Ravi has 30 + 200 + 120 = 350 cents.