Given,
Speed of the bus, S=80 km/hr
Distance of museum from the school, D=240 km
The speed is given by the formula,
Where t is the time taken to travel a distance of D
On rearranging the above equation, we get
Now, we substitute the value of speed and distance in the above equation to get the time required to travel from the school to the museum.
i.e.
Therefore the time required to travel from the school to the museum is 3Hours
Hence the