while john is traveling along an interstate highway, he notices a 162 mi marker as he passes through town. Later John passes a 110 mi marker.

while john is traveling along an interstate highway, he notices a 162 mi marker as he passes through town. Later John passes a 110 mi marker. What is the distance between town and John's current location? Answer in units of mi. What is John's current position? Answe in units of mi.