Answer :

well what the question gives you is 3 fractions 
110/2 165/3 220/4
the distance gone in 5 hours can be found with this equation 
110/2 x ?/5
multiply 110 by 5 then divide the product by 2 
110 x 5= 550
550/2 =275
thus the answer is Mr. Stevens goes 275 miles in 5 hr.
275 because 165-110 is 55 and 165+55 is 202.So,220 plus 55 is 275.So, he will drive 275 miles in 5 hours