Explanation:
1 min = 60 sec
125 min = 7500 sec
speed = 550/7500
= 11/150 m/sec = 0.733 m/sec
11/150 × 18/5 = 198/750 = 0.264 km/h
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Verified answer
Explanation:
1 min = 60 sec
125 min = 7500 sec
speed = 550/7500
= 11/150 m/sec = 0.733 m/sec
11/150 × 18/5 = 198/750 = 0.264 km/h