能简便运算的要简便计算 93÷0.31÷3 4.8÷3×6 220.5÷3×7 2.37+86.4
答案:7 悬赏:20 手机版
解决时间 2021-01-13 12:20
- 提问者网友:鐵馬踏冰河
- 2021-01-12 13:34
能简便运算的要简便计算 93÷0.31÷3 4.8÷3×6 220.5÷3×7 2.37+86.4
最佳答案
- 五星知识达人网友:何以畏孤独
- 2021-01-12 14:34
93÷0.31÷3 4.8÷3×6 220.5÷3×7 2.37+86.4
解:(1)原式=93÷3÷0.31=31÷0.31=100
(2)原式=1.6×6=9.6
(3)原式=73.5×7=514.5
(4)原式=2.37+86.4=88.77
解:(1)原式=93÷3÷0.31=31÷0.31=100
(2)原式=1.6×6=9.6
(3)原式=73.5×7=514.5
(4)原式=2.37+86.4=88.77
全部回答
- 1楼网友:举杯邀酒敬孤独
- 2021-01-12 20:53
- 2楼网友:一秋
- 2021-01-12 19:20
93/0.31/3=9300/31/3=300/3=100
4.8/3*6=1.6*6=9.6
220.5/3*7=73.5*7=514.5
2.37+86.4/24=2.37+3.6=5.97
4.8/3*6=1.6*6=9.6
220.5/3*7=73.5*7=514.5
2.37+86.4/24=2.37+3.6=5.97
- 3楼网友:罪歌
- 2021-01-12 18:27
93÷0.31÷3=93÷(0.31×3)=93÷0.93=100
4.8÷3×6=1.6×6=9.6
220.5÷3×7=73.5×7=514.5
2.37+86.4÷24=2.37+3.6=5.97
4.8÷3×6=1.6×6=9.6
220.5÷3×7=73.5×7=514.5
2.37+86.4÷24=2.37+3.6=5.97
- 4楼网友:像个废品
- 2021-01-12 17:08
93÷0.31÷3
解,得:
=(93/3)/(31/100)
=31*(100/31)
=100
4.8÷3×6
解,得:
=4.8/(3*6)
=48/(18*10)
=3/10
=0.3
220.5÷3×7
解,得:
=31.5/3
=10.5
2.37+86.4÷24
解,得:
=2.37+3.6
=5.97
解,得:
=(93/3)/(31/100)
=31*(100/31)
=100
4.8÷3×6
解,得:
=4.8/(3*6)
=48/(18*10)
=3/10
=0.3
220.5÷3×7
解,得:
=31.5/3
=10.5
2.37+86.4÷24
解,得:
=2.37+3.6
=5.97
- 5楼网友:迷人又混蛋
- 2021-01-12 16:13
能简便运算的要简便计算
93÷0.31÷3
=300÷3
=100
4.8÷3×6
=1.6×6
=9.6
220.5÷3×7
=73.5÷7
=10.5
2.37+86.4÷24
=2.37+3.6
=5.97
93÷0.31÷3
=300÷3
=100
4.8÷3×6
=1.6×6
=9.6
220.5÷3×7
=73.5÷7
=10.5
2.37+86.4÷24
=2.37+3.6
=5.97
- 6楼网友:野味小生
- 2021-01-12 15:45
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