Math problem solving answers

A certain bacterial population doubles in size every 6 minutes. Some bacteria are placed on a microscope slide, and in 2 hours the slide is covered. When was the slide half-covered?
Asked Aug 28, 2012
If it doubles in size every 6 minutes, it would have been half full 6 minutes ago
Answered Aug 28, 2012
Edited Aug 28, 2012

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