3.5×5/4+1.25×27/18+3.8÷4/5
答案:4 悬赏:10 手机版
解决时间 2021-03-20 05:36
- 提问者网友：回忆在搜索
- 2021-03-19 09:38
3.5×5/4+1.25×27/18+3.8÷4/5
最佳答案
- 五星知识达人网友：渡鹤影
- 2021-03-19 10:53
3.5×5/4+1.25×27/18+3.8÷4/5
=3.5×5/4+5/4×27/18+3.8x5/4
=(5/4)x(3.5+1.5+3.8)
=(5/4)x8.8
=5x2.2
=11
=3.5×5/4+5/4×27/18+3.8x5/4
=(5/4)x(3.5+1.5+3.8)
=(5/4)x8.8
=5x2.2
=11
全部回答
- 1楼网友：鸽屿
- 2021-03-19 13:03
3.5*5/4+1.25*27/18+3.8÷4/5
=3.2*5/4+1.25*3/2+3.8*5/4
=(3.2+3.8)*5/4+1.25*3/2
=7*5/4+1.25*3/2
=35/4+7.5/4
=42.5/4
=10.425追答3.5*5/4+1.25*27/18+3.8÷4*5
=3.5*5/4+5/4*1.5+3.2*5/4
=(3.5+1.5+3.8)*5/4
=8.8*5/4
=44/4
=11
=3.2*5/4+1.25*3/2+3.8*5/4
=(3.2+3.8)*5/4+1.25*3/2
=7*5/4+1.25*3/2
=35/4+7.5/4
=42.5/4
=10.425追答3.5*5/4+1.25*27/18+3.8÷4*5
=3.5*5/4+5/4*1.5+3.2*5/4
=(3.5+1.5+3.8)*5/4
=8.8*5/4
=44/4
=11
- 2楼网友：封刀令
- 2021-03-19 12:49
如图
- 3楼网友：毛毛
- 2021-03-19 12:00
=3.5x5/4+5/4x1.5+3.8x5/4
=（3.5+1.5+3.8）x5/4
=8.8x5/4
=2.2x5=11
=（3.5+1.5+3.8）x5/4
=8.8x5/4
=2.2x5=11
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