Final answer:
The clown can combine the items in 750 different ways by considering the number of each item type.
Explanation:
The total number of ways the clown can combine the items is calculated by multiplying the number of options for each item type together: 15 hats x 10 pants x 5 wigs = 750 different ways.
Learn more about Combinations here:
https://brainly.com/question/30646507
