Solve the problem.The pressure of a gas varies jointly as the quantity of the gas (measured in moles) and the temperature and inversely as the volume of the gas. Suppose that the pressure of a particular gas is 
(kPa) when the quantity is 
the temperature is 
and the volume is 
Find the pressure of that gas when the number of moles is 7, the
temperature is 
and the volume is 
A. 1716 kPa
B. 910 kPa
C. 1768 kPa
D. 884 kPa
Answer: C
Mathematics
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