Answer:
112.5 km
Step-by-step explanation:
Since we are given a speed per hour, let's start with finding how much time it took for the train to travel its distance.
2 hours from 15:43 would end the journey at 17:43, and 17:13 is half an hour less than that. Therefore, the total time is 2 hours - 30 minutes = 1.5 hours.
Now that we know the time, we can set up a ratio to find the distance using the speed.
75 km/1 hour = x km/1.5 hours
To solve this equation for x (distance), we will cross multiply, giving:
75(1.5) = x(1)
x = 112.5 km
Hope this helped!
Answer:
112.5 km
Step-by-step explanation:
The time it traveled is:
17:13 - 15:43 = 16:73 - 15:43 = 1:30
It traveled 1:30, or 1 hour and 30 minutes, or 1.5 hours.
speed = distance/time
distance = speed × time
distance = 75 km/h × 1.5 h
distance = 112.5 km
