
### Instruction: help me answer this question Number of vowels in PERMUTATIONS = 5 (E, U, A, I, O), Now, we consider all the vowels together as one. Number of permutations of vowels = 120, Now total number of letters = 12 – 5 + 1= 8. Find the number of permutations., think step by step
### Assistant:  , The answer is Number of permutations = 8!/4! = 1680
