The rat population in a major metropolitan city is given by the formula n(t) = 63e0.04 where t is measured in years since 2001 and n(t) is measured in millions. What was the rat population in 2001 (Enter answer in millions, ie: ###,###,###)? orats What does the model predict the rat population was in the year 2012 (Enter answer in millions, ie: ###,###,###)? rats