Mathematics, 25.07.2019 14:30, ajernandes01

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...