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When 20% of itself is added to a number, it gives 102. Find the number.

Question: When 20% of itself is added to a number, it gives 102. Find the number.
  • A. 90
  • B. 75
  • C. 85 ✓
  • D. 185
Correct Answer: C. 85
Explanation: Let the number be x. x+0.2x=102 gives 1.2x=102. Solving, x=85.

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