human
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?
assistant
How many miles did Cheryl walk in total? ** Cheryl walked 2 miles x 3 hours = <<2*3=6>>6 miles.
How many miles did Cheryl walk in total? ** Once Cheryl was 6 miles away, she walked back home, another 6 miles, so she walked 6 + 6 = <<6+6=12>>12 miles.
#### 12