Mathematics
Mathematics, 03.04.2020 22:31, cutboymon

A cruise left port A and traveled towards port B 225 km away. After 1.5 hours of travel, the cruise was stopped for a half an hour and then it had to increase its speed by 10 km/hour in order to reach port B on time. Find the original speed of the cruise.

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A cruise left port A and traveled towards port B 225 km away. After 1.5 hours of travel, the cruise...

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