Answer:
Option C.
Step-by-step explanation:
It is given that,
Total number of applicants = 9
Number of job = 3
We need to select 3 applicants out of 9. So, the required number of ways is
Therefore, there are
ways the positions can be filled because the order in which the applicants are chosen matters.
Hence, the correct option is C.
Answer:
B, 110
Step-by-step explanation:
Work Backwards!
1.- 260 - 110 = 150 children
2.- 150 X $2.50 (rate of children) = $375
3.- $815 - $375 = $440
4.- $440/$4 (rate of adults) = 110 Adults
Million, Billion, Trillion, and Quadrillion