A bacteria culture starts with 500 bacteria and grows at a rate proportional to its size. After 5 hours, there are 10000 bacteria. Find a formula for the number of bacteria after t hours. After t hours, there are bacteria. Find the number of bacteria after 6 hours. After 6 hours there are bacteria. Find the growth rate after 6 hours. After 6 hours the rate of growth is bacteria/hour. After how many hours will the population reach 30000? The population will be 30000 at t = hours.

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