①0.2+2/5×(5\6-0.75) ②36×(7/9-1/4+13/18)×6/45 ③0.75×5/6-1/3+0.25④4.25-(15/16+1/4) ⑤32×13/19+13×19/25 ⑥0.625×(二又3/4-1.15)最好可以全部做完.是简便计算的,如果有几题不会的话也没事.不过最终还

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 07:14:36
①0.2+2/5×(5\6-0.75) ②36×(7/9-1/4+13/18)×6/45 ③0.75×5/6-1/3+0.25④4.25-(15/16+1/4) ⑤32×13/19+13×19/25 ⑥0.625×(二又3/4-1.15)最好可以全部做完.是简便计算的,如果有几题不会的话也没事.不过最终还
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①0.2+2/5×(5\6-0.75) ②36×(7/9-1/4+13/18)×6/45 ③0.75×5/6-1/3+0.25④4.25-(15/16+1/4) ⑤32×13/19+13×19/25 ⑥0.625×(二又3/4-1.15)最好可以全部做完.是简便计算的,如果有几题不会的话也没事.不过最终还
①0.2+2/5×(5\6-0.75) ②36×(7/9-1/4+13/18)×6/45 ③0.75×5/6-1/3+0.25
④4.25-(15/16+1/4) ⑤32×13/19+13×19/25 ⑥0.625×(二又3/4-1.15)
最好可以全部做完.是简便计算的,如果有几题不会的话也没事.不过最终还是选全部做完的为满意答案并再给5悬赏.更好再加把.

①0.2+2/5×(5\6-0.75) ②36×(7/9-1/4+13/18)×6/45 ③0.75×5/6-1/3+0.25④4.25-(15/16+1/4) ⑤32×13/19+13×19/25 ⑥0.625×(二又3/4-1.15)最好可以全部做完.是简便计算的,如果有几题不会的话也没事.不过最终还
①0.2+2/5×(5\6-0.75)
=0.6×1/12
=0.05
②36×(7/9-1/4+13/18)×6/45
=4.8×1.25
=6
③0.75×5/6-1/3+0.25
=5/8-1/3+0.25
=7/24+0.25
=13/24
④4.25-(15/16+1/4)
=4.25-19/16
=49/16
⑤32×13/19+13×19/25
=416/19+247/25
=15093/475
⑥0.625×(二又3/4-1.15)
=0.625×8/5
=1
表示第五题答案很变态但是绝对没错.用计算器算了好几遍,QAQ突然想到了我们以前也做过这么变态的答案啊【表示手打真的很艰辛啊

光答案我还可以考虑考虑