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Each hour, the number of bacteria in Dr. Nall’s petri dish tripled. What percent is the population compared to the population the hour before? 3%
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Each hour, the number of bacteria in Dr. Nall’s petri dish tripled. What percent is the population compared to the population the hour before?

3%

User Infintyyy
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9 votes

9%

I need 20 letters so I'm just typing this but it is 9%

User Mukesh Gupta
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