(1)28.8与
答案:1 悬赏:30 手机版
解决时间 2021-11-08 21:00
- 提问者网友:像風在裏
- 2021-11-08 07:32
(1)28.8与
最佳答案
- 五星知识达人网友:思契十里
- 2021-11-08 09:06
(1)28.8×1.5-12.5
=43.2-12.5
=30.7
答:差是30.7.
(2)50.4×1.9-1.8
=95.76-1.8
=93.96
答:50.4的1.9倍比1.8多93.96.
(3)31.8-2.4×1.5
=31.8-3.6
=28.2
答:31.8减去2.4的1.5倍是28.2.
(4)6.2×(13.4-10.4)
=6.2×3
=18.6
答:积是18.6.
=43.2-12.5
=30.7
答:差是30.7.
(2)50.4×1.9-1.8
=95.76-1.8
=93.96
答:50.4的1.9倍比1.8多93.96.
(3)31.8-2.4×1.5
=31.8-3.6
=28.2
答:31.8减去2.4的1.5倍是28.2.
(4)6.2×(13.4-10.4)
=6.2×3
=18.6
答:积是18.6.
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