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Source: GWD

Level: 0

The positive numbers w, x, y, and z are such that x is 20 percent greater than y, y is 20 percent greater than z, and w is 20 percent less than x. What percent greater than z is w ?

  • A 0.152
  • B 0.16
  • C 0.2
  • D 0.232
  • E 0.248

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