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计算2037-2037÷21．4375+884÷26×25．8.5+（5.6-4.8）×13．[9.2+0.8×（9-7.75）]÷0.4．(512+518)÷58．2.25×1.8+1.25×0.18．[17.1−17.1÷(3.1−2110)]×599．
题目详情
计算
2037-2037÷21． 4375+884÷26×25． 2037-2037÷21． 4375+884÷26×25． 8.5+（5.6-4.8）×13． [9.2+0.8×（9-7.75）]÷0.4． 8.5+（5.6-4.8）×13． [9.2+0.8×（9-7.75）]÷0.4． (
+
)÷
． 2.25×1.8+1.25×0.18． (
+
)÷
． (
+
)÷
．
5 5 12 12
5 5 18 18
．
5 5 8 8 2.25×1.8+1.25×0.18． [17.1−17.1÷(3.1−2
)]×599． [17.1−17.1÷(3.1−2
)]×599． [17.1−17.1÷(3.1−2
)]×599．
1 1 10 10
| 2037-2037÷21． | 4375+884÷26×25． | ||||||
| 8.5+（5.6-4.8）×13． | [9.2+0.8×（9-7.75）]÷0.4． | ||||||
(
| 2.25×1.8+1.25×0.18． | ||||||
[17.1−17.1÷(3.1−2
|
| 2037-2037÷21． | 4375+884÷26×25． | ||||||
| 8.5+（5.6-4.8）×13． | [9.2+0.8×（9-7.75）]÷0.4． | ||||||
(
| 2.25×1.8+1.25×0.18． | ||||||
[17.1−17.1÷(3.1−2
|
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▼优质解答
答案和解析
（1）2037-2037÷21=2037-97=1940；（2）4375+884÷26×25=4375+34×25=4375+850=5225；（3）8.5+（5.6-4.8）×13=8.5+0.8×13=8.5+10.4=18.9；（4）[9.2+0.8×（9-7.75）]÷0.4=[9.2+0.8×1.25]÷0.4=[9.2+1]÷0.4=...
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