Question
9 dustbins are planted along a road at equal distances.
The distance between the 5th and the 7th dustbin is 12.2 m.
What is the distance between the 1st and the last dustbin?
4 m

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9 dustbins are planted along a road at equal distances.
The distance between the 5th and the 7th dustbin is 12.2 m.
What is the distance between the 1st and the last dustbin?