(3/8+1/3—0.75)×24

来源:学生学帮网 编辑:学帮网 时间:2024/06/04 18:06:08

(3/8+1/3—0.75)×24

得3/8x24+1/3x24-3/4x24得3x3+1x8-3x6得9+8-18得-1

-1