document.write( "Question 1155311: In 1963 the US Postal Service began using five-digit zip codes, how many zip codes are possible if the only zip code that cannot be used is 00000. \n" ); document.write( "
Algebra.Com's Answer #777893 by Edwin McCravy(20056)\"\" \"About 
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\n" ); document.write( "They can be 00001, 00002,00003,...,99997,99998,99999
\n" ); document.write( "So the answer is 99999.\r
\n" ); document.write( "\n" ); document.write( "Edwin
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