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

### Instruction:
Cheryl got angry with her sister and decided to run away from home. She walked 2 miles every hour for 3 hours. Then she got homesick and walked back home. How many miles did Cheryl walk in total?

### Response:
She walked 2 * 3 = $<<2*3=6>>6 miles away from home.
Then she walked back home, so she walked 6 + 6 = $<<6+6=12>>12 miles in total.
#### 12

