Answer:

Step-by-step explanation:
One formula for the reproduction of bacteria is

Data:
N = 2
N₀ = 1
t = 15 min
Calculation:

The answer is B-about 18km
This is because you round 18.23 to 18km
then you round 13.94 to 14km
you add these rounded numbers together
you take it away from 50km
the answer would then me 18km
but it be ABOUT because that was only a rough estimate because it was rounded
Answer:
65
Step-by-step explanation:
70 - 60 = 10
10 / 2 = 5
Thus 65
The best and most correct answer among the choices provided by your question is the fourth choice or letter D. The probability is 4/5.
<span>P ( canadian)= 3/15 = 1/5
On the other hand, P (not canadian) = 1 - 1/5 = 4/5</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly.