Use signed numbers to solve each problem.
ELEVATIONS The lowest point in the United States is Death Valley, California, with an elevation of 2282 feet (282 feet below sea level). Mt. McKinley (Alaska) is the highest point in the United States. Its elevation is 20,602 feet higher than Death Valley. What is the elevation of Mt. McKinley? (Source: The World Almanac and Book of Facts, 2013)
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.