Question

Kristen goes on a cave tour with her family. They climb down to 8 meters below ground level.

Then they climb the opposite of –8 meters to return to ground level.
How many meters did they climb in all?

Answer 1

16 meters.

Explanation:

They climbed 8 meters going down and 8 meters going up. When you add 8 and 8 you get 16.