Mathematics, 06.02.2022 16:30 jessicachichelnitsky
The average speed of a ship for the first hour of a journey is 32 km/hr. Its average speed for the next 2 hours is 41 km/hr.
Find its average speed for the whole journey.
*Note you do have this formula in your notes from today's lesson*
The average speed for the whole journey was ? km/hr.
Answers: 1
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The average speed of a ship for the first hour of a journey is 32 km/hr. Its average speed for the n...
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