a journey by bus takes 90 minutes at 60km/hr speed. How fast should it go to undertake the same journey in 75 minutes
Answers
Answered by
4
Answer:
distance =speed *time
=(90/120)*60
=45km
we know distance
now speed=distance/time
=45/(75/120)
=72km/hr
Answered by
0
Answer:
distance -speed *time
=(90/120)*60
=45km
we know distance
now speed=distance/time
=45/(75/120)
= 72km/hr
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