Mark M. answered • 06/02/20
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1800 = 4(p - w)
1800 = 3(p + w)
1800 = 4p - 4w
1800 = 3p + 3w
Can you solve for p and answer?
Brooklynn H.
asked • 06/02/20Systems of equations
A plane took 4 hours to complete a 1800 mile trip while flying into the wind. Coming back it only took 3 hours. What was the speed (in miles per hour) of the plane and the wind?
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