Question 9 A computer virus spreads via email. Once a computer gets the virus, it can spread it only for a day, after which the computer remains compromised, but it is no longer contagious. A hacker started spreading the virus on December 1 by sending emails to 10 computers. Assume that each infected computer can potentially spread the virus, the next day, to an average of 4 uncompromised computers, before it becomes crashes. If no security measures are introduced, how many computers will be newly infected on December 12 if the infection rate stays constant at 4? Enter the solution (with 2 decimal digits) in the answer box AND Upload your work. Your Answer: Answer

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