John takes a trip and drives 9 hours from Town X to Town Z at a rate of 60 miles per hour. On his way back, John drives 85 miles per hour and stops in Town Y which is midway between Town X and Town Z. How many hours does it take Scott to drive from Town Z to Town Y?
Choose the most appropriate option
A) 1.75 B) 1.25 C) 1.45 D) 4.15 E) 3.14
distance from X to Z =9 hr* 60 mph= 540 miles   hence distance from Y to Z= 1/2*540= 
<gadget id="calculator">1/2*540</gadget>
<output>270</output>
270   time=270/85=4.15 hrs   IMO: 4.15
<result>D</result>
John takes a trip and drives 9 hours from Town X to Town Z at a rate of 60 miles per hour. On his way back, John drives 85 miles per hour and stops in Town Y which is midway between Town X and Town Z. How many hours does it take Scott to drive from Town Z to Town Y?