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Dr. Jimenez found that after applying an antibiotic to bacteria, he observed only 90% of the bacteria left in the culture dish each hour. If the initial bacteria count was 100, what was the bacteria count after 5 hours? Round to the nearest whole number. There were bacteria after 5 hours.

Respuesta :

Count  = 100(0.90)^t    where t = number of hours

after 5 hours the count will be   100*(0.90)^5  =   59  to nearest whole number
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Answer:

59 on edge

Step-by-step explanation:

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