Answer:i think its the first one
Step-by-step explanation:
Nothing else makes sense
What do you want me to do with that?
Using the exponential function, it is found that the oxygen level at 10 miles is of 59.87 ppm.
<h3>What is the exponential function for the oxygen levels?</h3>
The oxygen levels in ppm for an altitude of x miles at the Mount Everest is given by the following exponential function:

In this problem, the altitude is of x = 10 miles, hence the oxygen level in ppm is of:

More can be learned about exponential functions at brainly.com/question/25537936
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