If 30% of x equals 60, what is x?

Master the NLN PAX Mathematics 1 Exam with our comprehensive study guide and quizzes. Test your knowledge with multiple choice questions tailored for the PAX Math exam, featuring detailed explanations and tips to enhance your preparation and increase your chances of success.

Multiple Choice

If 30% of x equals 60, what is x?

Explanation:
Percent means per hundred, so 30% is 0.3. If 30% of x equals 60, you have the equation 0.3 × x = 60. Solve by dividing both sides by 0.3: x = 60 ÷ 0.3 = 200. Quick check: 0.3 × 200 = 60, so that works. For comparison, 50 would give 15, 280 would give 84, and 18 would give 5.4, none of which match 60. Therefore, x is 200.

Percent means per hundred, so 30% is 0.3. If 30% of x equals 60, you have the equation 0.3 × x = 60. Solve by dividing both sides by 0.3: x = 60 ÷ 0.3 = 200. Quick check: 0.3 × 200 = 60, so that works. For comparison, 50 would give 15, 280 would give 84, and 18 would give 5.4, none of which match 60. Therefore, x is 200.

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