A particular antibiotic is introduced to a petri dish containing 1000 newly discovered flesh - eating bacteria. The antibiotic kills a third of it every hour. Assuming that the decay is continuous, how long will it take for the antibiotic to reduce the number of bacteria to 5?
A particular antibiotic is introduced to a petri dish containing 1000 newly discovered flesh - eating bacteria. The antibiotic kills a third of it every hour. Assuming that the decay is continuous, how long will it take for the antibiotic to reduce the number of bacteria to 5?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.7: Solve Proportion And Similar Figure Applications
Problem 8.149TI: Pediatricians prescribe 5 milliliters (ml) of acetaminophen for every 25 pounds of a child’s weight....
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Transcribed Image Text:A particular antibiotic is introduced to a petri dish containing 1000 newly
discovered flesh- eating bacteria. The antibiotic kills a third of it every hour.
Assuming that the decay is continuous, how long will it take for the antibiotic
to reduce the number of bacteria to 5?
Hide answer choices a
A
7.95 hours
В
12.3 hours
C
16 hours
36.1 hours
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