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Physics, 06.11.2019 00:31 fefe57

Amanda spent 2/5 of her time after school doing homework and ¼ of her remaining time riding her bike. if she rode her bike for 45 minutes in a week, how much time did she devote to homework in the same week?

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Amanda spent 2/5 of her time after school doing homework and ¼ of her remaining time riding her bike...
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