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

### Instruction:
Tom dances 4 times a week for 2 hours at a time and does this every year for 10 years.  How many hours did he dance?

### Response:
Tom dances 4 times a week x 2 hours per dance x 10 years = <<4*2*10=80>>80
#### 80

