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A person is swimming 1.1 m beneath the surface of the water in a swimming pool. A child standing on the diving board drops a ball into the pool directly above the swimmer. The swimmer sees the ball dropped from a height of 4.2 m above the water. From what height was the ball actually dropped? (in meters)
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A person is swimming 1.1 m beneath the surface of the water in a swimming pool. A child standing on...
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