So it starts with 12 in the bacterial population. After 1 hour, 6 are added. After another hour passed, 9 are added. 12/1, 18/6, 27/9.
Answer:
55
Step-by-step explanation:
here's the working out i did
did you ever get the answer? taking the thing rn help!!
3*x
3*2
3x+6
5*x
5*-8
5x-40
Story short the answer is 25