Mathematics, 04.10.2019 18:10 lovenahofer
Arunner compared how long it took him to run 200 meters to the record time held by a friend. in his first heat, his time was 2.45 seconds greater than his friend's record time. in his second heat, his time was 2 3 8 seconds greater than his friend's record time. in which heat was he fastest? how much less time did he take in that heat than in the other heat?
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Arunner compared how long it took him to run 200 meters to the record time held by a friend. in his...
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