24)
9. How much distance will a train cover in 3 1/3 hours, if it maintains
a constant speed of 80 1/4 km/h? in fraction
Answers
Answered by
2
Answer:
Let the each half of the running time be t.
During first half time, speed of car is 80 km/h
Distance covered d
1
=80t km
During second half time, speed of car is 40 km/h
Distance covered d
2
=40t km
Total distance covered d=d
1
+d
2
=80t+40t=120t
Total time taken T=2t
Average speed v
avg
=
T
d
=
2t
120t
=60 km/hr
Answered by
0
Step-by-step explanation:
24831/12 km is the distance covered by train.
As D=S×T
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