We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
208
1
avatar+85 

An old billionaire is writing his will, and deciding how to distribute his nine estates among his three children. He wants to give each child at least one estate, and he does not want to give any two of his children the same number of estates. In how many possible ways can he distribute his estates? 

 

I HATE CASEWORK!!!!! plz help

 Dec 27, 2018
 #1
avatar+103131 
+2

The number of possible divisions are :

( 6, 2, 1)

(5,  3, 1)

(4, 3,  2)

 

Each of these sets can be arranged in 3!  =  6 ways

 

So.....3 possible sets * 6 possible arrangements of each set =   18 ways

 

 

cool cool cool

 Dec 27, 2018

8 Online Users

avatar
avatar