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The count in a bacteria culture was 100 after 20 minutes and 1800 after 40 minutes. Assuming the count grows exponentially, What was the

The count in a bacteria culture was 100 after 20 minutes and 1800 after 40 minutes. Assuming the count grows exponentially, What was the initial size of the culture? Find the doubling period. Find the population after 110 minutes. When will the population reach 10000.

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