Question

Calculate speed of a bus that covers 18 km in 30 minutes.​

Answer 1

Answer:

Distance covered=18km

Time taken=30min

Time in hour=30/60 min=1/2h

Speed=Distance travelled/Time taken

=18×1/2

=9km/h

Hope this helps you and you have understood the concept.

Answer 2

Answer:

36km/hr

Explanation:

18km=30 minutes

speed=Distance

Time

so,first we have to convert minutes to hour

1 hour=60 Minutes

== 30/60= 1/2 hour

1/2 hour=18 km

1 hour=18×2/1= 36Km/hr

1 hour=36Km/hr