If varies directly with and when , then the value of when is .
Answer & Analysis
Analysis
Question Analysis
This problem assesses the understanding of direct variation and the ability to use the given values to find the constant and then apply it to find the unknown value.
Key Concept Explanation
Direct variation is expressed as . Given a pair of values, we can find and use it to find another value.
Step-by-step Solution
1. Use the given values and to find :
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