Problem: You plated 200 μL of a 10-2 meat sample dilution onto duplicate EMB plates. The plates had 40 and 30 colonies, respectively, after incubating the plates for 48 h at 37°C. Calculate the CFU/g for sample A, knowing that you initially suspended your 1 g meat sample in 2 mL of PBS and there are 1,000,000 cells/colony.