document.write( "Question 1117909: A 1,458–foot–long straight fence has posts that are set 9 feet on center; that is, the distance between the centers of two adjacent poles is 9 feet.If the fence begins with a post and ends with a post, determine the number of posts in the entire fence. \n" ); document.write( "

Algebra.Com's Answer #733094 by ikleyn(52921) $\"\"$ $\"About$

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document.write( "The number of intervals between the posts is   = 162.\r\n" );
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document.write( "The number of posts is one more than the number of intervals: 162 + 1 = 163.\r\n" );
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