Mathematics, 19.08.2019 06:20, zack66828
With a headwind, a plane traveled 390 mi in 1.5 h. let x represent the plane’s speed (excluding wind speed) and let y represent the wind speed in miles per hour.
which equation models this situation?
390 = 1.5x – 1.5y
390 = 1.5x – y
390 = 1.5x + 1.5y
390 = 1.5x + y
Answers: 1
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With a headwind, a plane traveled 390 mi in 1.5 h. let x represent the plane’s speed (excluding wind...
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