Question

18 students are going on a field trip, the bus can fit 14 so 4 of them will have to ride in a car. In how many ways can we chose the 4 students who must ride in the car?

Answer 1

6

Explanation:

• Last 4
• First 4
• Fifth, Sixth,Seventh, and eighth kids.
• Eighth, nineth, tenth, eleventh.
• Tweleveth, Thirteenth, fourteenth, fifteenth.
• last one, second last, first, and second.

Answer 2

4

Explanation:

The 4 youngest, the 4 oldest, the 4 shortest, the 4 tallest. Hope this helps.