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oksano4ka [1.4K]
3 years ago
7

The formula f=5280m can be used to convert a measurement of f feet to an equivalent measurement m miles. If an airplane flies at

21,120 feet above the ground, how much is that in miles?
A. 4 miles
B. 5.3 miles
C. 111, 513, 600 miles
D. 132, 620, 600 miles
Mathematics
1 answer:
enot [183]3 years ago
4 0
The answer is a
21,120/5280=4
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