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A hare is in a 100m race. it starts the race at a particular speed s. halfway through the race, it notices its losing, and increases its speed by an additional 15m/s. Write a formula for how long the hare took on the first half of the race, in terms of s.
9 years ago

Answers

Steve
time = distance/speed, so

t = 50/s
9 years ago

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