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A vessel having a volume of 3 cu ft contains 0.5 lb of air at atmospheric pres- sure. Additional air is forced into the

A vessel having a volume of 3 cu ft contains 0.5 lb of air at atmospheric pres- sure. Additional air is forced into the vessel until the total weight of air is 1.375 lb. If the temperature remains unchanged, what is the final absolute pressure? A. 14.7 psi B. 40.4 psi C. 124.6 psi D. 238.4 psi

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