<human>:  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?
<bot>: How far did the first lady walk? ** The first lady walked 2*4=<<2*4=8>>8 miles.
How far did the two ladies walk? ** In total, the two ladies walked 4+8=<<4+8=12>>12 miles.
#### 12