conversations.from: human
conversations.value: Can you walk me through the solution of: A dime has the same value as 10 pennies and a nickel has the same value as 5 pennies. How many pennies will Grace have by exchanging her 10 dimes and 10 nickels?
conversations.from: assistant
conversations.value: Grace will have 10 x 10 = 100 pennies from her dimes.
  She will have 10 x 5 = 50 pennies from her nickels.
  Therefore, she will have a total of 100 + 50 = 150 pennies.