A car travels at a speed that varies directly with the time ...

Question Analysis
This question tests the application of direct variation in a real-world context, specifically the relationship between distance and time.

Key Concept Explanation
In this scenario, the distance traveled by the car varies directly with the time it has been driving. The relationship can be expressed as , where is the constant of variation.

Step-by-step Solution
1. Given that the car travels 150 miles in 3 hours, we can substitute these values into the equation .
2. This gives us .
3. Solving for

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Algebra-2

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