When ordering the kids' lunch at burger universe, the customer must choose a size, a type of bun, a side order, and a type of fruit drink. here are the possibilities for each choice. choice possibilities size small, medium, large type of bun plain bun, sesame seed bun, wheat bun side order fries, onion rings, fruit cup, cheese sticks fruit drink orange, grape how many kids' lunches are possible?

the possible Kids' lunches are 72.

This is a problem of permutations: you have 
- 3 possible choices for the size (small, medium, and large), 
- 3 possible choices for the bun (plain, sesame, and wheat), 
- 4 possible choices for the side order (fries, onion rings, fruit cup, and cheese sticks)
- 2 possible choices for the fruit drink (orange, and grape)

The total Kids' lunches possible, are the total combinations you can get, therefore:
3 × 3 × 4 × 2 = 72

There are 72 possible Kids' lunches.