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A leaky bucket full of sand has a mass of 25 pounds. The bucket is to...

A leaky bucket full of sand has a mass of 25 pounds. The bucket is to be lifted to the top of a building 15 feet tall by a rope weighing 1 lb/ft. Every foot the bucket is lifted results in a loss of 0.2 pounds of sand. Find the work done lifting the bucket to the top of the building.

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