Answer this with complete solution.

1.

During the start of COVlD-19 pandemic it is assumed that rate of spread of the corona virus is 18% daily following simple logistic growth model. Ten persons are assumed to have acquired the virus in province X. Assuming province X with a population of 2 million does not follow any necessary protocol to prevent the spread of the virus, approximately how many are expected to have acquired the virus after 30 days? During the start of COVID-19 pandemic it is assumed that rate of spread of the corona virus is 18% daily following simple logistic growth model. 100 persons are assumed to have acquired the virus in province X. Assuming province X with a population of 2 million does not follow any necessary protocol to prevent the spread of the virus, approximately how many are expected to have acquired the virus after 30 days? The amount of caffeine in the 1 body after consumption follows an exponential decay model. After taking your coffee, 50% of caffeine is left in your body in about 6 hours. If you had 1 cup of coffee 9 hours ago how much caffeine is left in your system