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

### Instruction:
Two old ladies spent the afternoon walking through Central Park.  The first lady walked twice as far as the second lady.  If the second lady walked four miles, what is the combined total distance, in miles, the two ladies walked?

### Response:
 คุณป้าคนแรกเดินไป 2*4=<<2*4=8>>8 ไมล์
รวมระยะทางที่คุณป้าสองคนเดินเป็น 8+4=<<8+4=12>>12 ไมล์