+0  
 
0
143
2
avatar

hi i have this quetion,

 

how many different 3-digit identification tags can be made if the digit can be used more then once? if the first digitmust be a 5 and repetition are not permitted

Guest May 9, 2017
Sort: 

2+0 Answers

 #1
avatar+89843 
+1

What do you mean by

Repetition is not allowed but digits can be used more than once? 

Melody  May 9, 2017
 #2
avatar+89843 
0

obviously you no longer want an answer :/

Melody  May 9, 2017

17 Online Users

avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details