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Asked by Anonymous

A cyclist took 3 1/3 hours to cover 46 km.
For the first 30 km, he cycled at 15 km/h. Find his speed for the last part of the journey.
8 years ago

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Answered by Steve
If his speed was x, then since time = distance/speed,

30/15 + 16/x = 10/3
8 years ago
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A cyclist took 3 1/3 hours to cover 46 km.
For the first 30 km, he cycled at 15 km/h. Find his speed for the last part of the journey.

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