conversations.from: human
conversations.value: I'm stuck on this math problem: Josh wants to build a square sandbox that is 3 ft long, 3 ft wide for his son.  He can buy sand in 3 sq ft bags for $4.00 a bag.  How much will it cost him to fill up the sandbox?
  Can you help?
conversations.from: assistant
conversations.value: The sandbox is 3' long, 3' wide so the sq footage of the sandbox is 3*3 = 9 sq ft
  He needs 9 sq ft of sand to fill the sandbox and he can buy it in 3 sq ft bags so he needs 9/3 = 3 bags of sand
  The sand costs $4.00 a bag and he needs 3 bags so it will cost him 4*3 = $12.00 in sand