document.write( "Question 480573: A TYPICAL SOCIAL SECURITY NUMBER IS 555-47-5593. HOW MANY SOCIAL SECURITY NUMBERS ARE POSSIBLE IF THE FIRST TWO DIGITS CANNOT BE 0? \n" ); document.write( "
Algebra.Com's Answer #329085 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "810 Million. Presuming current fertility rates, constant rise in longevity and immigration (in sum, about 1% growth per year), and considering that we have already issued 460 million SSNs, I figure we'll run out sometime between the years 2080 and 2100.\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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