1. The population of bacteria in a Petri dish increases by a factor of 10 every...

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• 1. The population of bacteria in a Petri dish increases by a factor of 10 every hour. If there are initially 20 bacteria in the dish, how long will it take before the population increases to 60 000 to the nearest tenth of an hour? a. 3000.0 h b. 300.0 h c. 4.8 h d. 3.5 h • 1. The population of bacteria in a Petri dish increases by a factor of 10 every hour. If there are initially 20 bacteria in the dish, how long will it take before the population increases to 60 000 to the nearest tenth of an hour? a. 3000.0 h b. 300.0 h c. 4.8 h d. 3.5 h