3x1/4十4x1/5十5X1/6十6X1/7十7X1/8十8X1/9十9x1/10=

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/15 18:28:58
3x1/4十4x1/5十5X1/6十6X1/7十7X1/8十8X1/9十9x1/10=3x1/4十4x1/5十5X1/6十6X1/7十7X1/8十8X1/9十9x1/10=3x1/4十4x1/5十5X

3x1/4十4x1/5十5X1/6十6X1/7十7X1/8十8X1/9十9x1/10=
3x1/4十4x1/5十5X1/6十6X1/7十7X1/8十8X1/9十9x1/10=

3x1/4十4x1/5十5X1/6十6X1/7十7X1/8十8X1/9十9x1/10=
7