Answer:
4 is the answer
Step-by-step explanation:
they lost 4matches
Time is C. 50 seconds
Step-by-step explanation:
The population of bacteria at time t here is given by

where
b is the number of bacteria
t is the time in seconds
Here we want to find the approximate time at which the number of bacteria is
b = 625
Substituting into the equation and solving for t, we find:

Therefore, the solution is
C. 50 seconds
Learn more about population growth:
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8: 17/24
9: 7/48
10: 5 1/4
11: 1.75
Whoever goes first will lose, that's the solution