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QUESTION
A trough is 15 ft long and 2.9 ft across the top. Its ends are isosceles triangles with an altitude of 3.3 ft and vertex down. Water is being pumped...
A trough is 15 ft long and 2.9 ft across the top. Its ends are isosceles triangles with an altitude of 3.3 ft and vertex down. Water is being pumped into the trough at a rate of 1.9 ft3/min. How fast is the water level rising when the water is 1.34 ft deep?
