document.write( "Question 658665:
\n" ); document.write( "If each post office has its own five-digit zip code in which the last digit must be a 0, how many offices can there be? \n" ); document.write( "

Algebra.Com's Answer #410387 by lynnlo(4176) $\"\"$ $\"About$

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0-9 is (10) numbers
\n" ); document.write( "zip codes are (5)
\n" ); document.write( "50 \n" ); document.write( "

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