Question
Roshel spent 16 h to complete her project in Math. She spent 12 h more to complete her project in Biology than her project in Math. How much time did she spend to complete her project in Biology?
3 m

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Roshel spent 16 h to complete her project in Math. She spent 12 h more to complete her project in Biology than her project in Math. How much time did she spend to complete her project in Biology?