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☞ You are on a ship, over the side hangs a rope ladder with half meter rungs. The tide rises a half meter per hour. At the end
of five hours, how much of the ladder will remain above the water assuming that nine
rungs were above the water when the tide began to rise?
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@BrainyRiddles
☞ You are on a ship, over the side hangs a rope ladder with half meter rungs. The tide rises a half meter per hour. At the end
of five hours, how much of the ladder will remain above the water assuming that nine
rungs were above the water when the tide began to rise?
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@BrainyRiddles