A hike starts at an elevation of 13 4/5 feet below sea level and ends at an elevation that is 1542 feet higher.How high was the hiker in feet above sea level at the end of the hike. 15281528 1/515551555 4/5
Accepted Solution
A:
Treat "13 4/5 feet below sea level" as a negative quantity. Then add the increase, "1542 feet," obtaining