Question
9 lamp posts are planted along a road at equal distances.
The distance between the 2nd and the 4th lamp post is 16.2 m.
What is the distance between the 1st and the last lamp post?
4 m

Click button first when a symbol is required. X

9 lamp posts are planted along a road at equal distances.
The distance between the 2nd and the 4th lamp post is 16.2 m.
What is the distance between the 1st and the last lamp post?