Il. Problem solving. Compute for what is being asked. Show you clear and complete solution 1. Bacterial Growth. Suppose a certain species of bacteria doubles its population every one and a half hours. Compute for the population of this bacteria (a) after 1 week and (b) after 3 months (assume 30 days per month) considering that there were only individual 5 bacteria at the beginning. Use the scientific notation with up to 3 significant digits after the decimal for your final answers. (5 points) 2. Radioactive decay. A radioactive isotope of Indium has a half-life of 2.83 days. How much will be left of a 450-gram sample (a) after 4 days? (b) After 1 week? (c)Suppose you have another 30-gram sample of this same isotope, how much of this isotope was present 45 days ago? (5 points)