Section PC.7 – Combinations Practice Problems Solutions

Section PC.7 Solutions to the Practice Problems

1. 495

2. 6,188

3. 15,890,700

4. 120

5. 2,598,960

6. 816

7. 208,606,320

8. 163,350

9. 2,771,340

10. 166,320

11.

a. Combination
b. Permutation
c. Combination
d. Permutation
e. Permutation
f. Combination
g. Combination
h. Permutation

12.

a. Combination
b. Permutation
c. Combination
d. Permutation
e. Combination
f. Combination
g. Combination
h. Permutation

13. 34,320

14. 120

15. 175,560

16. 969

17. 1,440

18. 9,000,000

19. 98,280

20. 388,960

21. 62,370

22. 308,915,776

23. 5,460

24. 32

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College Mathematics - MAT14X - 3rd Edition Copyright © by Adam Avilez; Shelley Ceinaturaga; and Terri D. Levine is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.