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Mathematics, 29.01.2021 17:20 aliciavocals6944

One year ago, Nolan could run a mile in m minutes. Since then, his time has decreased by 9%. Write two different expressions that represent the number of minutes it now takes Nolan to run a mile, and show or explain why the expressions are equivalent.

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One year ago, Nolan could run a mile in m minutes. Since then, his time has decreased by 9%. Write t...

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