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In a pond there were 20 Hydrilla plants. Through reproduction 10 new Hydrilla plants were added in a year.

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In a pond there were 20 Hydrilla plants. Through reproduction 10 new Hydrilla plants were added in a year. Calculate the birth rate of the population.

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Birth rate = \(\cfrac{Number\, of\, individuals\,born}{Totel\,number\,of\, individuals}\) = \(\cfrac{10}{20}\) = 0.5

Birth rate is 0.5 plants per year.

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