Solve the problem. Round to the nearest tenth unless indicated otherwise.The volume V of a given mass of gas varies directly as the temperature T and inversely as the pressure P. If V = 180.0 in3 when T = 300° and P = 20 lb/in2, what is the volume when T = 210° and P = 15 lb/in2?
A. 168.0 in3
B. 158.0 in3
C. 128.0 in3
D. 188.0 in3
Answer: A
Mathematics
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