Loading [MathJax]/jax/output/SVG/config.js
 
+0  
 
0
763
1
avatar
social security numbers have 9 digits. How many different people can have distinct social security numbers?
 Oct 22, 2013
 #1
avatar+118703 
0
Assuming that a zero can go anywhere I think it is

10^9
 Oct 22, 2013

2 Online Users

avatar
avatar