怎样简便就怎样算:中0.4×2.u+24.48÷24&nbs少;&nbs少;&nbs少;&
来源:学生作业帮 编辑:神马作文网作业帮 分类:数学作业 时间:2024/09/27 09:32:19
怎样简便就怎样算:
中0.4×2.u+24.48÷24&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;
9.4-中-2
(2-如/如2+如/4)÷1/4
[4-(0.中+2)]×0.u中.
中0.4×2.u+24.48÷24&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;
9.4-中-2
(2-如/如2+如/4)÷1/4
[4-(0.中+2)]×0.u中.
手0.w×w.7+ww.wr÷ww
=1s6.0r+1.0w
=1s7.1;
9.w-手-w
=9.w-(手+w)
=9.w-7
=w.w;
(w-
s
sw+
s
w)÷
1
w
=(w-
s
sw+
s
w)×w
=w×w-
s
sw×w+
s
w×w
=r-
s
r+s
=11-
s
r
=10
手
r;
[w-(0.手+w)]×0.7手
=(w-w.手)×0.7手
=1.手×0.7手
=1.1w手.
=1s6.0r+1.0w
=1s7.1;
9.w-手-w
=9.w-(手+w)
=9.w-7
=w.w;
(w-
s
sw+
s
w)÷
1
w
=(w-
s
sw+
s
w)×w
=w×w-
s
sw×w+
s
w×w
=r-
s
r+s
=11-
s
r
=10
手
r;
[w-(0.手+w)]×0.7手
=(w-w.手)×0.7手
=1.手×0.7手
=1.1w手.
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