Question

Puddletown is 23 km south of Little Dunking, at a bearing of 137°.

A straight canal connects the two places.
A barge travels at 6.1 km/h along the canal.
How long does the barge take to get from Little Dunking to Puddletown?
Give your answer in hours to 1 d.p.

Answer 1

To calculate the time it takes for a barge to travel from Little Dunking to Puddle town, divide the distance (23 km) by the speed (6.1 km/h). The result is approximately 3.77 hours, which rounds to 3.8 hours when expressed to one decimal point.

Step-by-step explanation:

The question involves calculating the travel time of a barge moving along a straight canal between two points, Little Dunking and Puddletown, which are connected by a given distance. To find the time taken for the barge to travel from Little Dunking to Puddletown, we use the distance-speed-time relationship time = distance / speed.

The given distance is 23 km and the barge travels at a speed of 6.1 km/h. Applying the relationship:

Time = 23 km / 6.1 km/h

Time = 3.77 hours (approx)

When rounded to one decimal place, the barge takes 3.8 hours to travel from Little Dunking to Puddle town.

Answer 2

The barge takes approximately 3.8 hours to travel from Little Dunking to Puddletown.

The time it takes for the barge to travel from Little Dunking to Puddletown, we can use the formula:

Time = Distance / Speed.

Given that Puddletown is 23 km south of Little Dunking and the barge travels along the canal at a speed of 6.1 km/h, we can calculate the time as follows:

Distance = 23 km
Speed = 6.1 km/h
Time = 23 km / 6.1 km/h ≈ 3.8 hours
Therefore, the barge takes approximately 3.8 hours to travel from Little Dunking to Puddletown.