Mathematics, 29.01.2020 11:56 qmsadler01

Biologists want to know how many fish are in a certain lake. on january 1, they removed 730 fish from the lake and tagged them. on february 1, they returned to the lake and collected a random sample of 380 fish, of which 40 had been previously tagged. how many fish does the lake have, based on this experiment?

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