Question: Write a system of two equations in two variables to solve the problem. Flying with a tailwind, a pilot flew an airplane 700 miles in

Write a system of two equations in two variables to solve the problem.

Flying with a tailwind, a pilot flew an airplane 700 miles in 3.5 hours. Flying into a headwind, the return trip took 5 hours. Find the speed of the plane in calm air and the speed of the wind.

speed in calm air=

Speed of wind =

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