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r-ruslan [8.4K]

3 years ago

12

The plane takes off an climbs steadily for 15 minutes until it reaches 30,000 feet. It travels at that altitude for 2 hours unti

l it begins to descend to land, which it takes 15 minutes at a constant rate.

2 answers:

avanturin [10]3 years ago

8 0

what is the procedure for find the result?

g100num [7]3 years ago

3 0

The plane has to be going a speed of at least 200 miles per hour

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