Question
Jade places 3 stools an equal distance from one another. The distance between the 1st stool and the 3rd stool is 100 cm. If Jade adds 8 more stools that are equal distance apart, what would be the distance between the 1st stool and the 11th stool?
4 m

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Jade places 3 stools an equal distance from one another. The distance between the 1st stool and the 3rd stool is 100 cm. If Jade adds 8 more stools that are equal distance apart, what would be the distance between the 1st stool and the 11th stool?