Question 897997
26 yds 2 ft = 78+2=80 feet
So the arrangement will look like,
{{{drawing(300,100,-12,12,-2,2,circle(-10,0,1),
circle(-5,0,1),circle(0,0,1),circle(5,0,1),circle(10,0,1),
blue(line(-10,0,-5,0)),
blue(line(-5,0,0,0)),
blue(line(0,0,5,0)),
blue(line(5,0,10,0)),
blue(line(-10,0.2,-10,-0.2)),
blue(line(-5,0.2,-5,-.2)),
blue(line(0,0.2,0,-0.20)),
blue(line(5,0.2,5,-0.2)),
blue(line(10,0.2,10,-0.2)))}}}
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There are 4 spaces that equal 80 feet. 
So the spacing is {{{D=80/4=20}}}