Human: Jenny buys 1 bag of cookies a week. The bag has 36 cookies and she puts 4 cookies in her son's lunch box 5 days a week. Her husband eats 1 cookie a day for 7 days. Jenny eats the rest of the cookies. How many cookies does Jenny eat? Assistant: 
How many cookies does the son eat? ** The son gets 4 cookies a day for 5 days so he eats 4*5 = <<4*5=20>>20 cookies
How many cookies does her husband eat? ** Her husband eats 1 cookie a day for 7 days so he eats 1*7 = <<1*7=7>>7 cookies
How many cookies does Jenny eat? ** There are 36 cookies in a bag and her son eats 20 and her husband eats 7 so Jenny eats 36-20-7 = <<36-20-7=9>>9 cookies
#### 9