Please help me with this question with explanation. Also, please write clearly I have a bad eye. I will rate you!

A population of squirrels lives in a forest with a carrying capacity of 1900. Assume logistic growth with growth constant k = 0.6 yr'l. (a) Find a formula for the squirrel population P(t), assuming an initial pepulation of 475 squirrels. P(t) = (b) How long will it take for the squirrel population to double? doubling time x years A rumor spreads through a school. Let 320') be the fraction of the population that has heard the rumor at time t and assume that the rate at which the rumor Spreads is proportional to the product of the fraction y of the population that has heard the rumor and the fraction 1 )2 that has not yet heard the rumor. The school has 1000 students in total. At 8 am, 107 students have heard the rumor, and by noon, half the school has heard it. Using the logistic model explained above, determine how much time passes before 90% of the students will have heard the rumor. 90% of the students have heard the rumor after about hours