Alley

An alley is $a meters long. At the beginning and end are planted poplar. How many poplars must we plant to get the distance between the poplars 15 meters?

Final Answer:

n = a/15-1

Step-by-step explanation:

15(n+1) = a n=a/151



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algebranumbersUnits of physical quantitiesGrade of the word problem

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