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Omni-MATH / Yannick is playing a game with 100 rounds, starting with 1 coin. During each…

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problem

Yannick is playing a game with 100 rounds, starting with 1 coin. During each round, there is a n%n \% chance that he gains an extra coin, where nn is the number of coins he has at the beginning of the round. What is the expected number of coins he will have at the end of the game?
Plain-text mathematical notation (without MathML)
Yannick is playing a game with 100 rounds, starting with 1 coin. During each round, there is a n% chance that he gains an extra coin, where n is the number of coins he has at the beginning of the round. What is the expected number of coins he will have at the end of the game?
Original LaTeX notation
Yannick is playing a game with 100 rounds, starting with 1 coin. During each round, there is a $n \%$ chance that he gains an extra coin, where $n$ is the number of coins he has at the beginning of the round. What is the expected number of coins he will have at the end of the game?

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Source and history

task_id
7bdc2f0a-b6f0-5915-a2a0-1bfabf2504b1
task_key
test--7bdc2f0a-b6f0-5915-a2a0-1bfabf2504b1
task_revision_id
1
config / split
/ test

Official source

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