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

### Instruction:
Jack is trying to stack cans in his emergency bunker. If he can fit 12 cans in one row, 4 rows on one shelf, and 10 shelves in one closet, how many cans can he store in each closet?

### Response:
First find the total number of rows Jack can fit on all the shelves: 4 rows/shelf * 10 shelves = <<4*10=40>>40 rows
Then find the number of cans Jack can fit on one row: 12 cans/row * 40 rows = <<12*40=480>>480 cans
#### 480