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Solve the problem.
-A twin-engined aircraft can fly 684 miles from city A to city B in 3 hours with the wind and make the return trip in 6 hours against the wind. What is the speed of the wind?
Pillow Basalts
Pillow basalts are bulbous, spherical lava formations created when lava erupts underwater or flows into water, rapidly cooling and solidifying.
Composite Volcano
A type of volcano formed by the eruption of viscous lava along with ash and rock, characterized by steep profiles and periodic, explosive eruptions.
Scoria Cone
A small, steep volcanic cone formed from fragments of lava ejected during explosive volcanic eruptions.
Composite Volcanoes
Volcanoes characterized by explosive eruptions and composed of alternating layers of lava flows and pyroclastic materials.
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