GMAT 考满分题库

题库 > 数学PS > 题目02irqk
Solution X is 10 percent alcohol by volume, and solution Y is 30 percent alcohol by volume. How many milliliters of solution Y must be added to 200 milliliters of solution X to create a solution that is 25 percent alcohol by volume?
  • A$$\frac{250}{3}$$
  • B$$\frac{500}{3}$$
  • C400
  • D480
  • E600
正确答案: E

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