Question 5 A-D please show work on a separate paper so I can fully understand

#5 The percentage of patients P who have survived t years after initial diagnosis of advanced-stage pancreatic cancer is modeled by the function P(t) = 100- 0.3t source:cancer treatment centers of america A. What is the size of the initial population of the species? B. According to the model, what percent of patients survive 1 year after initial diagnosis? C. Explain the meaning of the base 0.3 in the context of this problem. D. When will 50% of the population survive? (nearest tenth)