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Plunk and Ms. Q run a -meter race. Plunk runs at  meters per second, and Ms. Q runs at  meters per second. Because Ms. Q runs slower, she is given a -second head start.

Plunk wins the race.

How much time, in seconds, is it between the time Plunk passes Ms. Q and the time that Plunk finishes the race?

 Sep 24, 2021
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There is no solution, if there are no values (except in the headline, but not in all).

 

 

Straight

 Oct 16, 2021

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