human
The number of Christmas presents David found was twice as many as the number of birthday presents. If David found a total of 60 Christmas presents, how many presents did he get all together?
assistant
How many birthday presents did David find? ** The number of birthday presents that David found is 60/2 = <<60/2=30>>30
How many presents did David find? ** For his birthday and Christmas, David found a total of 30+60 = <<30+60=90>>90 presents.
#### 90