Solve the problem. Round your answer, if appropriate.Boyle's law states that if the temperature of a gas remains constant, then PV = c, where , and c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 10 in. 3/sec, at what rate is P increasing when P = 20 lb/in.2 and V = 70 in.3? (Do not round your answer.)

A.  lb/in.2 per sec
B.  lb/in.2 per sec
C. 140 lb/in.2 per sec
D. 35 lb/in.2 per sec


Answer: A

Mathematics

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