Mathematics, 16.10.2020 14:01 colyernicholas44
Brady runs for his high school cross country team. His strategy for each 5-kilometer race is always the same. He begins by increasing his speed so that by the time he reaches the first kilometer, he is running at a speed of 0.3 km/min. He then maintains that speed for the next 2 kilometers. He then gradually speeds up for the remaining 2 kilometers so that when he crosses the finish line he is running at a speed of 0.5 km/min.
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Brady runs for his high school cross country team. His strategy for each 5-kilometer race is always...
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