plane is flying at a constant altitude of 1 mile and a speed of 250 mph toward an observer on the ground. How fast is the plane approaching the observer when it is 3 miles from the observer? (Round your answer to two decimal places.)

plane is flying at a constant altitude of 1 mile and a speed of 250 mph toward an observer on the ground. How fast is the plane approaching the observer when it is 3 miles from the observer? (Round your answer to two decimal places.)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.10: Inverse Variation

Problem 3E

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A plane is flying at a constant altitude of 1 mile and a speed of 250 mph toward an observer on the ground. How fast is the plane approaching the observer when it is 3 miles from the observer? (Round your answer to two decimal places.)

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