Question
10 children are sitting in a row at an equal distance from one another. The distance between the 5th and the 10th children is 40 m. How far apart is the 1st child and the last child?
4 m

Click button first when a symbol is required. X

10 children are sitting in a row at an equal distance from one another. The distance between the 5th and the 10th children is 40 m. How far apart is the 1st child and the last child?