The volume $$ V $$ of a gas varies jointly with the temperat...

Question Analysis
This problem evaluates the student's ability to apply the concept of joint variation to a real-world scenario involving the ideal gas law.

Key Concept Explanation
The volume of a gas varies jointly with the temperature and the number of moles . This can be expressed as , where is the constant of variation.

Step-by-step Solution
1. Write the joint variation equation:
2. Substitute the given values: