Please answer each correctly.

Answer completely. (Use 6 significant digits in the approximated values) 1. Find the missing quantity in the formula A = Pert by substitution of the given values: a. P = 505,050; r = 5% per year; t = 1 year b. P = 240,100; = 11% per year; t = 10 years c. Find r correct to 4 significant digits. A = 786,000; P = 247,000; t = 17 years 2. The exponential growth model A = 45e0.19 describes the population of a city in the Philippines in thousands, t years after 1995. a. What is the population of the city in 1995? b. What is the population after 25 years? c. What is the population in 2045