Question 698557:
Fence posts are placed three meters apart. How many fence posts would be needed over a distance of 45 meters/ Answer by checkley79(3341) (Show Source):
You can put this solution on YOUR website! 45/3=15+1=16 FENCE POSTS ARE NEEDED.
PROOF:
ASSUMES EACH SPACE BETWEEN THE X's ARE 3 METERS.
COUNT UP THE X's.
X--X--X--X--X--X--X--X--X--X--X--X--X--X--X--X