Answer:
0.25hr
Explanation:
Given parameters:
Distance = 200km
Time = 2hrs
Now, let us find the rate which is the speed;
Speed = [tex]\frac{distance}{time}[/tex]
Insert parameters:
Speed = [tex]\frac{200}{2}[/tex] = 100km/hr
Since the speed of Imamu = 2 x speed of Mosi = 200km/hr
Time taken = [tex]\frac{distance}{speed}[/tex] = [tex]\frac{50}{200}[/tex] = 0.25hr