Answer:
the answer to this is definitely 20
Answer:
correct answer B.
Step-by-step explanation:
hoped i helped :) can u mark brainiest pls!!
Answer:
40%
Step-by-step explanation:
x = # of values below x/n * 100
14 = 4/10 * 100
14 = 40
Slot A = chairperson position
Slot B = secretary position
Slot C = treasurer position
There are 9 choices for slot A. After picking that person, there are 8 choices for slot B. Then 7 choices for slot C
Multiply those values out: 9*8*7 = 72*7 = 504
There are 504 ways to pick three people from a pool of nine.
Answer: 504
Note: order matters so this is a permutation. You can use the nPr permutation formula with n = 9 and r = 3 to get the same answer
