(18.5x3.6+3.6x2.5)18
答案:3 悬赏:20 手机版
解决时间 2021-11-27 21:43
- 提问者网友：锁深秋
- 2021-11-27 14:27
(18.5x3.6+3.6x2.5)18
最佳答案
- 五星知识达人网友：妄饮晩冬酒
- 2021-11-27 14:49
(18.5x3.6+3.6x2.5)÷18
=(18.5+2.5）x3.6÷18
=21x（3.6÷18）
=21×0.2
=4.2
=(18.5+2.5）x3.6÷18
=21x（3.6÷18）
=21×0.2
=4.2
全部回答
- 1楼网友：西风乍起
- 2021-11-27 15:39
(18.5x3.6+3.6x2.5)+18
=3.6x(18.5+2.5)+18
=3.6x21+3.6x5
=3.6x(21+5)
=3.6x26
=3.6x30-3.6x4
=108-14.4
=93.6
=3.6x(18.5+2.5)+18
=3.6x21+3.6x5
=3.6x(21+5)
=3.6x26
=3.6x30-3.6x4
=108-14.4
=93.6
- 2楼网友：西风乍起
- 2021-11-27 14:55
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