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Posted by on Wednesday, September 19, 2007 at 8:04pm.

how old was a person exaactly one year ago is exactly x years ago the person was y years old?

choices
y-1
y-x-1
x-y-1
y+x+1
y+x-1

  • MAth - , Wednesday, September 19, 2007 at 9:04pm

    I do not understand the question.

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