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mr. davis has 15 students in his class. he wants to send 3 of his students to pick up books for the class. How many combinations of his students can he choose?
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4 votes
mr. davis has 15 students in his class. he wants to send 3 of his students to pick up books for the class. How many combinations of his students can he choose?

User Stack Diego
by
3.4k points

2 Answers

2 votes

Answer:

455

Explanation:

There are 15 and he chooses 3 at a time.

15 choose 3

15C3 = 455

User Carl Younger
by
3.6k points
3 votes

Answer:

15C3 = 455 combinations of 3 students can be choosen

Explanation:

User Elliot Nelson
by
3.2k points
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