The fence

How many pillars do we need for a 180 meters long fence? If the pillars are laid every 15 m, the fence must start and end with a pillar.

Final Answer:

n =  13

Step-by-step explanation:

a=180 m b=15 m  n=a/b+1=180/15+1=13



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arithmeticnumbersUnits of physical quantitiesGrade of the word problem

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