For this chain-of-thought reasoning and answer, what was the question?
The total amount of cookies he can eat in a day is 13 x 3 = 39. The total amount of cookies he can eat in a month is 39 x 20 = 780. Therefore, the total amount of cookies he can eat in 3 months is 780 x 3 = 2340.
A: 2340
Q: Theo can eat 13 cookies, 3 times a day, 20 days each month. How many cookies can he eat in 3 months?