Register
In how many different ways can the letters of word 'OPTICAL' be arranged so that the vowels always come together?
56.3k views
0 votes
In how many different ways can the letters of word 'OPTICAL' be arranged so that the vowels always come together?

User Michael Karcher
by
5.1k points

1 Answer

5 votes
The vowels can be placed in the word, so they're next to each other, in
5\cdot3!=5\cdot6=30 ways. The reaming 4 letters can be arranged in
4!=24 ways.

So, the answer is
30\cdot24=720 ways.
User Manu Zi
by
5.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.0m questions

7.8m answers

Other Questions

Solve for y in terms of x. 2/3y - 4 = x y = x + 6 y = -x + 4 y = -x + 6 y = x + 4
Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
Ten gallons of paint were poured into two containers of different sizes. Use one variable to express the amount poured into each container
Use the normal model ​n(11371137​,9696​) for the weights of steers. ​a) what weight represents the 3737thth ​percentile? ​b) what weight represents the 9999thth ​percentile? ​c) what's the iqr of the weights
Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
Link Copied!