23.5x12.1+235x42.2-135x54.3=

【23.5x12.1+235x42.2-135x54.3=】

23.5x12.1+235x42.2-135x54.3=

文章插图
23.5x12.1+235x42.2-135x54.3=23.5x12.1+235x42.2-135x54.3=284.35+9917-7330.5=2870.85

    推荐阅读