Could use help setting up and working through

The weight (in kilograms) of a certain species of animal can be predicted by W(t) = 504.2 (1 0.923 4'00\"\") , where t represents the number of days since birth. Answer the following questions (round to the nearest tenth as needed): a) What is the predicted weight of a 1-day-old animal for this species? C] b) What is the maximum weight of this animal species? (Hint: Find the limit as t approaches infinity) c) What is the rate of change of the weight of a 782-day-old animal for this species? W' (782) = :1 What is the appropriate unit of measurement for your answer in part (c)? kg days days] kg kgiday