Mathematics
Mathematics, 13.04.2020 00:53, babygirl62716

In the 2008 Beijing Summer Olympics, Usain Bolt ran the 100 meter dash in 9.69 seconds. is that less than half, exactly, or more half as long as it took him to run the 200-meter dash?

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In the 2008 Beijing Summer Olympics, Usain Bolt ran the 100 meter dash in 9.69 seconds. is that less...

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