Mathematics
Mathematics, 29.07.2020 21:01, ecloud

Amy must form a three-letter arrangement using only letters from the word dice. She cannot use a letter more than once in the arrangement. (Her arrangement doesn't need to be a valid word.) The probability that Amy forms an arrangement that begins and ends with vowels is . The probability that Amy forms an arrangement whose letters are in alphabetical order (ascending or descending) is .

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Amy must form a three-letter arrangement using only letters from the word dice. She cannot use a let...

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