A bus travelling at 42 km/hrs covers a distance in 5 hrs . How much time would it save if it increased its speed by 8 km/hrs.........please help me to solve this you may get 50 points.....this question is from speed,time,and distance..
Answers
Answered by
0
Step-by-step explanation:
By formula :
Speed=distance/time………(1)
Distance=Speed*time
So,
Distance=42km/hr*5hr=210 km
Therefore,time required when speed is increased by 8 km/hr:
Time =Distance/speed….from(1)
Increased speed=(42+8)km/hr=50km/hr
Time=210/50
Time=4.2hr
Time required when speed is increased by 8km/hr is 4.2 hr.
Hope It Helped You
If Yes, Please Mark Thais Answer As Brainiest ---Thank You
Similar questions