The elevation in feet that each hiker begin their hike based on the topographic map is 180 feet.
What is a topographic map?
It should be noted that a topographic map simply means a map that's used for the representation of reliefs.
The elevation where each hiker began their hike is 180 feet.
The hiker who would have the easiest hike up the hill is biker B.
The total change in elevation for biker A once he reached the top of the hill will be:
= 264 - 180
= 84 feet.
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