awarford2677 awarford2677

21-04-2017
Mathematics

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During a research experiment, it was found that the number of bacteria in a culture grew at a rate proportional to its size. At 8:00 AM there were 6,000 bacteria present in the culture. At noon, the number of bacteria grew to 6,800. How many bacteria will there be at midnight?

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firefighterMiller firefighterMiller

21-04-2017

for each 4 hour interval 800 bacteria grow. at 12 midnight there will be 16,400 bacteria.

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