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A chess board consists of 5cm squares of Blackwood and maple (for the white squares) surrounded by an 8cm wide Blackwood border.Find the percentage of the board which is made of maple?

分类: 作业答案 • 2021-12-19 17:29:01
问题描述：

A chess board consists of 5cm squares of Blackwood and maple (for the white squares) surrounded by an 8cm wide Blackwood border.Find the percentage of the board which is made of maple?

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