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? Let's think step by step and output the final answer after "####".
user
The total number of packages is 3 + 10 + 8 = <<3+10+8=21>>21.
Julia bought 21 × 19 = <<21*19=399>>399 balls.
#### 399
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?
train