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Chemistry, 25.09.2020 03:01 bullsfan4584
Example: A person jogs 4.0 km in 30 min., then 2.0 km in 22 min., and finally 1.0 km in 16 min. What is the jogger's average speed?
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Example: A person jogs 4.0 km in 30 min., then 2.0 km in 22 min., and finally 1.0 km in 16 min. What...
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