a person travelled 25 km by steamer, 40 km by train and 30 km by horse. it took 7 hrs. if the rate of the train is 4 times that of the horse and 2 times that of the steamer, find rate of horse
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Answer:
20 km/hr
Step-by-step explanation:
Let the distance be x km.
Total time = 5 hours 48 minutes






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