benchmarks.wiki / Public workspace
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Omni-MATH / Ellie's drawer of hair clips contains 4 red clips, 5 blue clips, and 7 green…
Problem
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problem
Ellie's drawer of hair clips contains 4 red clips, 5 blue clips, and 7 green clips. Each morning, she randomly chooses one hair clip to wear for the day. She returns this clip to the drawer each evening. One morning, Kyne removes hair clips before Ellie can make her daily selection. As a result, the probability that Ellie chooses a red clip is doubled. What is a possible value of ?
Plain-text mathematical notation (without MathML)
Ellie's drawer of hair clips contains 4 red clips, 5 blue clips, and 7 green clips. Each morning, she randomly chooses one hair clip to wear for the day. She returns this clip to the drawer each evening. One morning, Kyne removes k hair clips before Ellie can make her daily selection. As a result, the probability that Ellie chooses a red clip is doubled. What is a possible value of k?
Original LaTeX notation
Ellie's drawer of hair clips contains 4 red clips, 5 blue clips, and 7 green clips. Each morning, she randomly chooses one hair clip to wear for the day. She returns this clip to the drawer each evening. One morning, Kyne removes $k$ hair clips before Ellie can make her daily selection. As a result, the probability that Ellie chooses a red clip is doubled. What is a possible value of $k$?
Discussion
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Source and history
- task_id
f238d93b-7d27-58b6-a8a9-2623b73c287a- task_key
test--f238d93b-7d27-58b6-a8a9-2623b73c287a- task_revision_id
- 1
- config / split
- / test
initial import