Question
Yen places 3 stools an equal distance from one another. The distance between the 1st stool and the 3rd stool is 126 cm. If Yen adds 7 more stools that are equal distance apart, what would be the distance between the 1st stool and the 10th stool?
4 m

Click button first when a symbol is required. X

Yen places 3 stools an equal distance from one another. The distance between the 1st stool and the 3rd stool is 126 cm. If Yen adds 7 more stools that are equal distance apart, what would be the distance between the 1st stool and the 10th stool?