Biology, 09.12.2019 02:31 kailiesoto52

Scientists can estimate the number of bacteria in a refrigerated food using the formula 0.2b=t^2/20 where b is the number of bacteria and t is the time in seconds. what was the approximate time a food was in the refrigerator if there were 625 bacteria?

a. 30 seconds
b. 40 seconds
c. 50 seconds
d. 60 seconds

Answers: 1

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