The biological relationship between the growth for the fish population and the size of the fish population is g= 15S(1-S/5) where g is the growth of the fish population and S is the size of the population. The size of the harvest is a function of the amount of human effort expended b = 3ES where E is the level of effort. Market price of fish per unit is $100 and a constant marginal cost of effort is $50. The efficient sustained effort level, E e= Hint: Write the number in one decimal place.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The biological relationship between the growth for the fish population and the size of the fish population is
g = 15S(1-S/5)
where g is the growth of the fish population and S is the size of the population. The size of the harvest is a function of the amount of human effort expended
b = 3ES
where E is the level of effort. Market price of fish per unit is $100 and a constant marginal cost of effort is $50.
The efficient sustained effort level, E e=
Hint: Write the number in one decimal place.
Transcribed Image Text:The biological relationship between the growth for the fish population and the size of the fish population is g = 15S(1-S/5) where g is the growth of the fish population and S is the size of the population. The size of the harvest is a function of the amount of human effort expended b = 3ES where E is the level of effort. Market price of fish per unit is $100 and a constant marginal cost of effort is $50. The efficient sustained effort level, E e= Hint: Write the number in one decimal place.
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