Question
Mia places 7 chairs an equal distance from one another. The distance between the 1st chair and the 7th chair is 18 m. How many gaps will there be if the total distance between the 1st and the last chair is 39 m?
4 m

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Mia places 7 chairs an equal distance from one another. The distance between the 1st chair and the 7th chair is 18 m. How many gaps will there be if the total distance between the 1st and the last chair is 39 m?