Question
Some students are standing in a row an equal distance from one another. The distance between the 7th and the 8th student is 30 m. What is the distance between the 7th and the 13th student?
4 m

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Some students are standing in a row an equal distance from one another. The distance between the 7th and the 8th student is 30 m. What is the distance between the 7th and the 13th student?