Question
Gillian spent 13 h to complete her project in Chinese. She spent 16 h more to complete her project in Physic than her project in Chinese. How much time did she spend to complete her project in Physic?
3 m

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Gillian spent 13 h to complete her project in Chinese. She spent 16 h more to complete her project in Physic than her project in Chinese. How much time did she spend to complete her project in Physic?