Answer:
Ron
Step-by-step explanation:
Katie= 10 ft/sec
Ron=14 ft/sec
Noah= 12 ft/sec
Will= 9 ft/sec
I think that her rate per mile is 15 miniutes
Y=2 because you have to substitute the value in.
Considering the direction of the wind, it is found that the jet travels faster than the sound during it's journey.
<h3>What is the ground speed?</h3>
The jet's speed, considering that there is a tailwind, is given by:
J = Plane speed + Wind speed.
In this problem, we have that the speeds are given as follows:
Hence the jet's speed is given by:
J = 550 + 120 = 670 knots.
670 knots > 661 knots, hence the jet travels faster than the sound during it's journey.
A similar problem, involving plane and wind's speed, is given at brainly.com/question/25547425
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The answer would be $2.82