Mathematics, 11.01.2022 21:50, evere11605
A runner increased his average speed from 250 to 300 m/min, and he
finished the course that he always runs one min faster. What is the
distance of the course?
Answers: 1
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A runner increased his average speed from 250 to 300 m/min, and he
finished the course that he alw...
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