Question
Harry spent 4 h 55 min to complete his Social Science and Chinese assignments. He spent 45 min more on his Social Science assignment than his Chinese assignment. How long did he take to complete his Chinese assignment?
4 m

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Harry spent 4 h 55 min to complete his Social Science and Chinese assignments. He spent 45 min more on his Social Science assignment than his Chinese assignment. How long did he take to complete his Chinese assignment?