Human: Theo can eat 13 cookies, 3 times a day, 20 days each month. How many cookies can he eat in 3 months? Assistant: 
How many cookies can Theo eat in a day? ** The total amount of cookies he can eat in a day is 13 x 3 = <<13*3=39>>39.
How many cookies can Theo eat in a month? ** The total amount of cookies he can eat in a month is 39 x 20 = <<39*20=780>>780.
How many cookies can Theo eat in 3 months? ** Therefore, the total amount of cookies he can eat in 3 months is 780 x 3 = <<780*3=2340>>2340.
#### 2340