A jet travels 3870 miles against the wind in 6 hours and 4710 miles with the wind in the same amount of time. What is the rate

Question

A jet travels 3870 miles against the wind in 6 hours and 4710 miles with the wind in the same amount of time. What is the rate of the jet in still air and what is the rate of the wind?
Rate of the jet in still air:
Rate of the wind:

Kunduz · Accepted Answer

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