13. A car, running at 45 km/hr, takes 6 hours to complete a journey. At what speed must it
travel to complete the journey in 5 hours?
Answers
Answered by
33
Step-by-step explanation:
Given:-
->speed of Car =45km/hr
Time taken =6hrs
To find:-->
If,. Time taken=5hrs
Speed of car=?
Solution->
We know, Speed=Distance /time
A.T.Q Distance=Speed ×time
=>45×6
=>270km
If he wants to cover same distance in 5 hrs,
Then, Speed=270/5=54km/Hr
Answer=>
Speed of car=54km/hr
hope it will help you
Answered by
2
Answer: First the answer is 37.5km in 5h
Step-by-step explanation:
First we want to find what is for 1 hour (unitary method) that is 45/6 so by this we get 7.5 as the answer so this means for 1h the car completes 7.5km so for 5 hours that means 7.5*5 that is 37.5
Thank you hope it is useful
Similar questions