jawonelliott3509 jawonelliott3509
  • 10-11-2022
  • Mathematics
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caroline starts with the number 11, and every second she flips a fair coin; if it lands heads, she adds 11 to her number, and if it lands tails she multiplies her number by 22. compute the expected number of seconds it takes for her number to become a multiple of 20212021.

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