conversations.from: human
conversations.value: Find a solution for this math problem: Robert and Teddy are planning to buy snacks for their friends.  Robert orders five boxes of pizza at $10 each box and ten cans of soft drinks at $2 each. Teddy buys six hamburgers at $3 each and an additional ten cans of soft drinks. How much do they spend in all?
conversations.from: assistant
conversations.value: Five boxes of pizza cost 5 x $10 = $50.
  Ten cans of soft drinks cost 10 x $2 = $20.
  So, Robert spends $50 + $20 = $70.
  Six hamburgers cost 6 x $3 = $18.
  Thus, Teddy spends $18 + $20 = $38.
  Therefore, they spend $70 + $38 = $108 in all.