A bacteria count decreased from 1,120,000CFU/100mL to 48,300CFU/100mL in 36 hours. The units “CFU/100 mL” is a measure o

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answerhappygod
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A bacteria count decreased from 1,120,000CFU/100mL to 48,300CFU/100mL in 36 hours. The units “CFU/100 mL” is a measure o

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A bacteria count decreased from 1,120,000CFU/100mL to
48,300CFU/100mL in 36 hours. The units “CFU/100 mL” is a measure of
coliform forming units (CFU) in a 100 mL sample. Leave the 100 mL
in the units and do not divide this out.
a. Determine the t90 (time it takes for 90% to die off)
b. Estimate the count after 72 hours.
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