B. (1 pt) Now, calculate the concentration (in CFU/100 mL) of total coliforms in the water sample. Our standard for reporting is CFU/100mL. Keep in mind that you have only filtered 5 mL of water, but you have to calculate the number of organisms in 100 mL. There are two ways to do this: (1) use the formula in the protocol, or (2) consider that 100 mL is 10 X greater than 10 mL. Be sure to include units in your answer..