Respuesta :
Answer: 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