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Jackie is going to be the fastest woman in the world, Marion Jones. Marion can run 9.5m/s while Jackie can only run 7m/s. For obvious reasons, Jackie will get a headstart of 40m. How long should the race be so that Jackie barely wins?

Please Help. I have 15 points to offer.

Answer :

836294

Answer:

Step-by-step explanation:

wait if jackie can run 7 m/s then she already is the fastest

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