 
 <prompt> ```
Di number of Christmas presents wey David see na two times di number of birthday presents. If David see total of 60 Christmas presents, how many presents e collect altogether?``` <response>: ```Di number of birthday presents wey David see na 60/2 = 30
For im birthday and Christmas, David see total of 30+60 = 90 presents.

Di answer go be 90.``` 