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Mathematics, 02.08.2019 08:00 melissacornut

Apair of kids and a pair of adults decided to compete in a three-legged race. the kids got to start 27 yards ahead of the adults, since they had shorter legs. when they were told to start, the kids hobbled forward at a rate of 1 yard per second, and the adults hobbled after them at a rate of 2 yards per second. soon they were side-by-side. how far did the adults go? how long did that take?

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