Answer:
3.5hour
Step-by-step explanation:
Average speed = Distance/Time
Given
Distance = 52 1/2 km
Speed = 15km/hr
Required
Time
Substitute the given values in the formula
Time = (52 1/2)/15
Time= 105/2 * 1/15
Time = 105/30
Time = 3.5hour
hence it will take 3.5hr to travel a distance of 52 1/2km
If he is to receive 200 ml per hour, then after 6 hours he has received 200*6 which is 1200 ml
This should be the answer to the problem I would explain it in my own words but it would be easier to understand if you saw it from here. I hope this helps!!