conversations.from: human
conversations.value: I need a clearer understanding of how to solve: Allie, Rob, and Allyn each bought a bowl of grapes.  Allie's bowl contained two more grapes than Rob's bowl.  Allyn's bowl contained four more grapes than Allie's bowl.  If Rob's bowl contained 25 grapes, what is the total combined number of grapes in all three bowls?
conversations.from: assistant
conversations.value: If Allie's bowl contained two more grapes than Rob's bowl, there were 25+2=27 grapes in Allie's bowl.
  If Allyn's bowl contained four more grapes than Allie's bowl, there were 27+4=31 grapes in Allyn's bowl.
  The total combined number of grapes in all three bowls is 25+27+31=83 grapes.