michaelaheinemann michaelaheinemann
  • 26-05-2021
  • Mathematics
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Sam is 10 years younger than one-half the age of his aunt. Let a represent his aunt’s age. Which algebraic expression can be used to determine Sam’s age if his aunt is 40?

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tmw0925 tmw0925
  • 26-05-2021
I believe she is 10
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