Each hour, the number of bacteria in Dr. Nall’s petri dish tripled. What percent is the population compared to the population the hour before? 3%
30%
130%
300%

D. 300%

Step-by-step explanation:

#0 I think I should get brainliest answer because...

I am about to add my evidence of how I found my answer AND proof for edge so I think I should get brainliest because I added more proof and evidence

#1: How I found my answer

Well, the bacteria on Dr. Nall's dish starts with 100% bacteria in it and after an hour, it tripples, so after an hour, it would have to be 100x3=300 and now all we have to do is add the percent so 300% and so, the answer is: D. 300%

#2: Proof:

edge test 100% correct shone on this question

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step-by-step explanation:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4