Answer:
The new mile marker is 1.4 mile
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Explanation:
Given


Required
Determine the new mile marker
I'll assume that the park is towards the positive direction;
Hence, the new mile marker is calculated as follows:




<em>Hence, the new mile marker is 1.4 mile</em>
The problem is that he was lost in the desert for 10 days.
This is an opinion oriented question, just use your imagination. No one can "Answer" this for you.