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An infectious strain of bacteria increases in number at a relative growth rate of 200% per hour. When a certain critical number of bacteria are present in the bloodstream, a person becomes ill. If a single bacterium infects a person, the critical level is reached in 40 hours. How long (in hours) will it take for the critical level to be reached if the same person is infected with 12 bacteria? Select the correct answer. a. 78.76 h b. 42.48 h c. 41.24 h d. 37.52 h e. 38.76 h

An infectious strain of bacteria increases in number at a relative growth rate of 200% per hour. When a certain critical number of bacteria are present in the bloodstream, a person becomes ill. If a single bacterium infects a person, the critical level is reached in 40 hours. How long (in hours) will it take for the critical level to be reached if the same person is infected with 12 bacteria? Select the correct answer. a. 78.76 h b. 42.48 h c. 41.24 h d. 37.52 h e. 38.76 h

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter24: Percent Practical Applications
Section: Chapter Questions
Problem 33A: The average percent defective product of a manufacturing plant is 1.20%. On a particular day 50...
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An infectious strain of bacteria increases in number at a relative growth rate of 200% per hour. When a certain critical number of bacteria are present in the bloodstream, a person becomes ill. If a single bacterium infects a person, the critical level is reached in 40 hours. How long (in hours) will it take for the critical level to be reached if the same person is infected with 12 bacteria? Select the correct answer. a. 78.76 h b. 42.48 h c. 41.24 h d. 37.52 h e. 38.76 h
Transcribed Image Text:An infectious strain of bacteria increases in number at a relative growth rate of 200% per hour. When a certain critical number of bacteria are present in the bloodstream, a person becomes ill. If a single bacterium infects a person, the critical level is reached in 40 hours. How long (in hours) will it take for the critical level to be reached if the same person is infected with 12 bacteria? Select the correct answer. a. 78.76 h b. 42.48 h c. 41.24 h d. 37.52 h e. 38.76 h
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