conversations.from: human
conversations.value: Can you provide an in-depth solution for: The card shop has two boxes of cards. The first box contains cards that cost $1.25 each. The second box contains cards that cost $1.75 each. A boy then comes in and buys 6 cards from each box. What was the total cost, in dollars, of the cards he bought?Hey there, could you help me solve this math problem: The card shop has two boxes of cards. The first box contains cards that cost $1.25 each. The second box contains cards that cost $1.75 each. A boy then comes in and buys 6 cards from each box. What was the total cost, in dollars, of the cards he bought?
conversations.from: assistant
conversations.value: The cost of one card from each box in total is 1.25+1.75=3 dollars.
  The total cost of cards the boy bought is 3*6=18 dollars.