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2003 AMC 10B Problem 12

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2003 AMC 10B Problem 12AMC 10 Step by Step
Name:                             Date: October 28, 2026
Linear Equations & Word Problems · difficulty 2 of 5 · about 2 min · position P11-15

Al, Betty, and Clare split $1000\$1000 among them to be invested in different ways. Each begins with a different amount. At the end of one year, they have a total of $1500\$1500 dollars. Betty and Clare have both doubled their money, whereas Al has managed to lose $100\$100 dollars. What was Al's original portion?

  1. A)$250
  2. B)$350
  3. C)$400
  4. D)$450
  5. E)$500

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