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Mathematics, 03.04.2020 04:39, isabelzavalalopez28
A train traveled 300 km in 5 hours and then increased in speed, traveling the final 100 km in 1.5 hours. What was the train's average speed in km/h?
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Answers: 2
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A train traveled 300 km in 5 hours and then increased in speed, traveling the final 100 km in 1.5 ho...
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