Answer: 60
Explanation:
since there are 3 different colour hats
4 different colour scarves and
5 different colour jacket
1 hat can be selected in 3 ways
1 scarf can be selected in 4 ways
1 jacket can be selected in 5 ways
Therefore , Tina will have 3 x 4 x 5 different combinations.
This means she will have 60 different combinations