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Algebra - Ch. 2: Word Problem (31 of 46) Type 9: Distance, Velocity, Time: Ex. 3
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In ths video I will solve Type 9 of Example 3 word problem: A plane can fly at 500mi/hr in still air. It flies the first 2 hours of a 2500 mile trip before a tail wind appears. The plane completes the trip in 4.5 hours. How fast was the tail wind?
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