Algebra-2

The following steps will help you solve this problem:

Step 1: Write the joint variation equation

When varies jointly with and , the relationship can be expressed as , where is the constant of variation that we need to find first.

 

Step 2: Calculate the constant of variation

We are given that when , , and . Substitute these values into the equation to solve for :

 

Step 3: Use the constant of variation to find for the new values of and

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