Solve the Variation Problem

question 201

Multiple Choice

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 1116 kiloPascals (kPa) when the quantity is 7 moles , the temperature is 310 Kelvin (K) , and the volume is 560 cc. Find the pressure of that gas when the number of moles is 8, the temperature is 340 K, and the volume is 960 cc.

• A)1728 kiloPascals
• B)816 kiloPascals
• C)768 kiloPascals
• D)1632 kiloPascals

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