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Chemistry, 21.09.2020 23:01 jiang6117

Sean took 4 hours to travel from Town A to Town B at an average speed of 70 km/h. Tina took 1 hour more than Sean to
complete the same journey. What was Tina's average speed
for the whole journey?
km/h

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Answers: 3

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Sean took 4 hours to travel from Town A to Town B at an average speed of 70 km/h. Tina took 1 hour...
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