Question

Celina has 4 glass ornaments blue, pink, orange and purple. How many ways can she hang them in a row so that the blue and pink ornaments are not touching

Answer 1

I don't know if this will make since to you but, since there are 4 ornaments take 4 times 4 and get 16, but since the blue at pink can't touch take away 2 possible ways 16 minus 2 equals 14. 14 Ways

Explanation: