Answer:
13 can go into 52.
Step-by-step explanation:
52/13=4
Answer:
840
Step-by-step explanation:
Given


Required
Determine the number of rankings
The term "ranking" as used in this question implies permutation and the required is calculated using:

Where


So:






<em>Hence, number of ranking is 840</em>
Answer:
29
Step-by-step explanation: