Answer:
Option B : 38/2 is the correct answer.
Explanation:
Given that:
Distance to travel = 38 miles
Speed of object = 2 miles per hour
Distance = Speed * Time
To find the time, we will divide the distance by speed.
Time =

Putting values of distance and speed in the formula.
Time = 38/2
Hence,
Option B : 38/2 is the correct answer.