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?
How many cookies did Javier's wife eat? ** From the 200 cookies, Javier's wife ate 30/100*200 = <<30/100*200=60>>60
How many cookies remained after the wife ate? ** After the wife ate 60 cookies, the number of cookies that remained was 200-60 = <<200-60=140>>140
How many cookies did Javier's daughter eat? ** The daughter also ate 40 cookies leaving 140-40 = <<140-40=100>>100 cookies.
How many cookies did Javier eat? ** If Javier ate half of the remaining cookies, he ate 1/2*100 = 50.
How many cookies did Javier not eat? ** The number of cookies that remained is 100-50 = <<100-50=50>>50
#### 50