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lorasvet [3.4K]
3 years ago
8

To track the fish population in a certain area a sample of 35 fish were tagged and released.Later another sample was caught and

13% had tags Approximately how many fish are in the ponds
Mathematics
1 answer:
olga nikolaevna [1]3 years ago
7 0

Answer:

Step-by-step explanation:

The question says that the fish population of an area is being tracked and a certain of 35 were collected,tagged and released.

Later another sample was collected and it revealed that 13% of those fishes caught were the ones tagged previously.

The estimated number of fishes in that area will be:

Let X= number of fishes available in that area

13 percent of fishes caught at the second sample collection were tagged

Number of fishes collected are 35

13/100×X= 35

X= 3500/13

X= 269

The number of fishes in the pond is around 269

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