Question

Nancy went hiking on Mt Math. On Saturday, she started at an elevation of 15 meters below sea level. On

Sunday, she went up the elevation 7 meters and down 5 meters. What was Nancy's elevation at the end of the
day on Sunday?
27 meters above sea level
27 meters below sea level
13 meters below sea level
13 meters above sea level

Answer 1

13 meter below sea level hope it helps

Answer 2

13 meters below sea level.

Explanation:

she started at -15m.

Then she went up 7m, making it -8m.

Then down 5m, making it -13m.

the equation would look like this: -15+7-5. All the best, -Crispin