Annie covers a certain distance in 6 hours by travelling at a uniform speed of 45 km/hr. How long will she take to cover the same distance if she travels at a uniform speed of 72 km/hr? i need the answer in hours and minutes
Answers
Answered by
1
Answer :
Step - by - step explanation : K.M. covered by Annie = 45K.M./1 Hour × 6 Hours
∴ K.M. covered by Annie = 270K.M.
Now to cover 270 K.M with speed 72K.M./1 Hour, we have to use Speed = Distance/Time
∴ 72 = 270/Time
∴ Time = 270/72 Hours
∴ Time = 3 Hours and 75 Min.
Answered by
3
Answer:
3hrs and 45mins
Similar questions