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anonymous

  • 4 years ago

How old was a person exactly 1 year ago if exactly x years ago the person was y years old?

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  1. anonymous
    • 4 years ago
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    x+y-1

  2. anonymous
    • 4 years ago
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    looks good! if jack is currently four years older than jill, and eight years ago jack was half again as old as jill, in how many years will jill be older than jack?

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spraguer (Moderator)
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