Question
After Vincent had stacked up 12 chairs in the canteen after a gathering, he noticed 3 things. Firstly, each of the chairs was stacked the same height above the other. Secondly, the foot of the ninth chair was 101.6 cm above that of the first. Thirdly, the chairs reached a height of 234.2 cm. What is the height of each chair?
4 m

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After Vincent had stacked up 12 chairs in the canteen after a gathering, he noticed 3 things. Firstly, each of the chairs was stacked the same height above the other. Secondly, the foot of the ninth chair was 101.6 cm above that of the first. Thirdly, the chairs reached a height of 234.2 cm. What is the height of each chair?