Question
Winnie places 7 chairs an equal distance from one another. The distance between the 1st chair and the 7rd chair is 246 cm. How many chairs are there if the total distance between the 1st and the last chair is 615 cm?
4 m

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Winnie places 7 chairs an equal distance from one another. The distance between the 1st chair and the 7rd chair is 246 cm. How many chairs are there if the total distance between the 1st and the last chair is 615 cm?