Suppose there are 80 bacteria in a Petri dish at start time. Six hours Later, there are 330 bacteria in the dish. 1.} Express the number of bacteria, P, as a function of t hours passed. Note: Round the growth rate to 4 dec. places. PH} 2 |_ 2.} Use the model from part a to determine the number of bacteria, rounded to a whole number, in the dish after 18 hours