Solve the variation 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 3,
the temperature is 
and the volume is 
A. 748 kiloPascals
B. 704 kiloPascals
C. 1408 kiloPascals
D. 1320 kiloPascals
Answer: B
Mathematics
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?
?
A. 
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C. 
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