Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Out of the 200 cookies that Javier baked from the recipe he learned online, his wife took 30%, and his daughter took 40 from the remaining cookies. If he ate half of the remaining cookies, how many cookies did they not eat?

### Response:
Out of the 200 cookies, Javier's wife ate 30/100*200 = <<30/100*200=60>>60
After the wife ate 60 cookies, the number of cookies that remained was 200-60 = 140
The daughter also ate 40 cookies leaving 140-40 = 100 cookies.
If Javier ate half of the remaining cookies, he ate 1/2*100 = 50.
The total number of cookies that remained is 100-50 = <<100-50=50>>50
#### 50