PSAT Math Multiple-Choice Question 185: Answer and Explanation
Question: 185
In the equation above, what is the value of k ?
- A.
- B.
- C.
- D.
Correct Answer: B
Explanation:
B
Difficulty: Medium
Category: Heart of Algebra/Linear Equations
Getting to the Answer: Choose the best strategy to answer the question. You could start by cross-multiplying to get rid of the denominators, but simplifying the numerators first will make the calculations easier:
Choice (B) is correct.
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