题目内容
计算:0.1÷0.001-(39
×3
÷39
+3.6×5
+0.36×33.75)=______.
| 7 |
| 12 |
| 3 |
| 5 |
| 7 |
| 12 |
| 5 |
| 8 |
0.1÷0.001-(39
×3
÷39
+3.6×5
+0.36×33.75),
=100-(39
÷39
×3.6+3.6×5
+0.36×33.75),
=100-(3.6+3.6×5.625+3.6×3.375),
=100-(1+5.625+3.375)×3.6,
=100-10×3.6,
=100-36,
=64;
故答案为:64.
| 7 |
| 12 |
| 3 |
| 5 |
| 7 |
| 12 |
| 5 |
| 8 |
=100-(39
| 7 |
| 12 |
| 7 |
| 12 |
| 5 |
| 8 |
=100-(3.6+3.6×5.625+3.6×3.375),
=100-(1+5.625+3.375)×3.6,
=100-10×3.6,
=100-36,
=64;
故答案为:64.
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