Donald drinks 3 more than twice the number of juice bottles Paul drinks in one day. If Paul drinks 3 bottles of juice per day, how many bottles does Donald drink per day?
Twice the number of bottles Paul drinks in one day is 3 * 2 = <<3*2=6>>6 bottles.
So, the number of bottles that Donald drinks in one day is 6 + 3 = <<6+3=9>>9 bottles.
#### 9