a train covers 383whole4/5km in 4whole3/4 hours find its average speed
Answers
Answered by
10
Hey...!!!
Distance covered by a train
= 383 whole 4/5 km
= 1919/5 km
Time taken to travel
= 4 whole 3/4 hrs
= 19/4 hrs
So, Speed = Distance / time
= 1919/5 ÷ 19/4
= 1919/5 x 4/19
= 404/5 km/hr
= 80 whole 4/5 km/hr
Hope it helps...!!!
Distance covered by a train
= 383 whole 4/5 km
= 1919/5 km
Time taken to travel
= 4 whole 3/4 hrs
= 19/4 hrs
So, Speed = Distance / time
= 1919/5 ÷ 19/4
= 1919/5 x 4/19
= 404/5 km/hr
= 80 whole 4/5 km/hr
Hope it helps...!!!
abhishek642:
wrong
what is the answer
80whole4/5
reply karo
sorry it is right answer i have not seen last line
its ok...
Answered by
1
Answer:
383 4/5km=1919/5 km
Time=4 3/4 hrs=19/4 hrs
Put the values in formula
Avg speed=1919/5÷19/4
=1919/5×4/19
=404/5=80.8KM/HRS
Or 22.4m/sec
Step-by-step explanation:
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