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My name is Ann [436]
3 years ago
6

You drive 4 miles from your house to your friend's house. Your house is at an elevation of 622 feet. Your friend's house is at a

n elevation of 486 feet. What is the mean change in elevation per mile?
Mathematics
1 answer:
ANEK [815]3 years ago
8 0
Just subtract 622 feet from 486 feet to get the change in elevation.  The result will be negative because your friend's house is at a lower elevation than yours.

Now find the mean change in elevation per mile by dividing (486 ft - 622 ft) by 4 miles:
                      -136 ft
                    -----------  = -34 ft/mile
                       4 mi
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