Pacific halibut: For a Pacific halibut population, the value of r is 0.71 per year, and the carrying capacity is 89 thousand tons of fish. a. Find the time it takes the population to grow from the...

Pacific halibut: For a Pacific halibut population, the value of r is 0.71 per year, and the carrying capacity is 89 thousand tons of fish.

a. Find the time it takes the population to grow from the optimum yield level to 90% of carrying capacity if the number b in the logistic model is 1.5.

b. Find the time it takes the population to grow from the optimum yield level to 90% of carrying capacity if the number b in the logistic model is 4.8.

c. Compare the times in parts a and b. Why could this result have been expected?