Kira's time exercising every day can be represented as t ≥ 40 because she exercises for 40 minutes or more.
This situation can be represented with an inequality. An inequality is an expression that is used to represent variables. This type of expression uses symbols such as >, < or ≥ to represent different variable values.
The inequality represented in this situation implies that Kira exercises is equal or more time than 40 minutes every day.
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