human
John starts climbing a very steep hill. He travels 1 foot vertically for every two feet horizontally. His elevation increases from 100 feet to 1450 feet. How far does he move horizontally, in feet?
assistant
How far does John climb vertically? ** He travels 1450-100=<<1450-100=1350>>1350 feet vertically
How far does John travel horizontally? ** So he travels 1350*2=<<1350*2=2700>>2700 feet horizontally
#### 2700