Question

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.

Answer 1

Answer: 59

Explanation:

only 59 goes in the little box and you'll get it right good luck

Answer 2

Alright, so we do 100*(0.9)^5 due to that you do 0.9 5 times. This equals to approximately 59