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An art supply store will cut a rectangular mat to be used for a picture frame. The outside width of the mat will be from 9 inches to 12 inches, and the outside length of the mat will be from 10 inches to 15 inches. Which of the following could be the ratio of the outside width to the outside length of the mat?
Indicate all such ratios.
A,C,E,F显示答案
· 相关考点
2.1.3 分数值的确定
2.1.3 分数值的确定
以上解析由 考满分老师提供。
