A hiker starts at an elevation of 420 yards below sea level descends 1,400 yards and before ascending for 4,600 yards. What is the elevation at the end of the hike?

3,620.

Step by step:

420-1,400=-980

-980+4,600=3,620

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good

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