Answer: 8:12,8to12
Step-by-step explanation:
Answer:
B.) -4
Step-by-step explanation:
y=mx+b
b is equal to the y-intercept.
47% of them were bacteria, which means 53% of them were not bacteria.
47+53=100 or 100-47=53
I hope this helps :)
The answer actually is 4,245 BUT that is the correct way to do it because you take the smaller population away from the larger population in order to find their difference in sizes.