excluding stoppages, the speed of a bus is 54 km/hr and including stoppages, it is 45 km/hr. for how many minutes does the bus stop per hour?

It looks like your query is incomplete. You mentioned:

• Speed of the bus excluding stoppages is 4 km/hr.
• You want to find the speed including stoppages.

To help you calculate the speed including stoppages, I need to know:

• The duration or frequency of the stoppages (e.g., how long the bus stops and how often).
• Or the total time taken including stoppages for a certain distance.

Could you please provide that additional information? Then I can help you calculate the speed including stoppages accurately!