conversations.from: human
conversations.value: Can you provide an in-depth solution for: Julia bought 3 packs of red balls, 10 packs of yellow balls, and 8 packs of green balls. There were 19 balls in each package. How many balls did Julie buy in all?Hey there, could you help me solve this math problem: Julia bought 3 packs of red balls, 10 packs of yellow balls, and 8 packs of green balls. There were 19 balls in each package. How many balls did Julie buy in all?
conversations.from: assistant
conversations.value: The total number of packages is 3 + 10 + 8 = 21.
  Julia bought 21 × 19 = 399 balls.