Two ships leave their bases, 725km apart. they travel toward each other at rates equal to 30km/h and 35km/h, in how many hours will they be 75km apart.

Answers (1)

Initial distance between two ships = 725 km

final distance between two ships = 75 km

Distance coved by ships = 725 - 75 = 650 km

Realtive speed of the ships = 30 + 35 = 65km/h

Time taken to cover this distance = 650/65 = 10 hours 

 

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