conversations.from: human
conversations.value: I need help with this problem:
  In North Carolina, Jim bought 10 gallons of gas at $2.00/gallon.  He paid $1.00 more per gallon in Virginia where he bought another 10 gallons of gas.  How much has he spent on gas?
conversations.from: assistant
conversations.value: In North Carolina, he bought 10 gallons at $2.00/gallon for a total of 10*2 = $20.00
  He paid $2.00 a gallon in North Carolina and $1.00 more in Virginia for a total of 2+1 = $3.00/gallon
  He bought 10 gallons at $3.00/gallon in Virginia for a total of 10*3 = $30.00
  He spent $20.00 in North Carolina and $30.00 in Virginia for total of 20+30 = $50.00