Please help me with this question and write a clear explanation (step by step)-
A petri dish contains 35000 bacteria.
A desinfectant is added that kills 12 percent of the bacteria each minute.
How many bacteria will there be after 10 minutes
Answers
Answered by
1
Answer
one thing you need to understand is original population of bacteria is changed in each minute
therefore,
no of bacteria left =35000(1-12/100)^10
=0.098
hence no bacteria will be left
Similar questions