Mathematics, 05.07.2020 20:01 mccdp55
Samantha is running a race that is x meters. She runs the first 40% of the race at y meters per second and the remainder of the race at z meters per second. How long, in seconds, does it take for Samantha to finish the race? A detailed explanation please :)
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Samantha is running a race that is x meters. She runs the first 40% of the race at y meters per seco...
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