题目内容
3.5×1
+1.25×2
+3.8÷
.
| 1 |
| 4 |
| 7 |
| 10 |
| 4 |
| 5 |
3.5×1
+1.25×2
+3.8÷
,
=3.5×1.25+1.25×2
+3.8×1.25,
=1.25×(3.5+2.7+3.8),
=1.25×10,
=12.5;
故答案为:12.5.
| 1 |
| 4 |
| 7 |
| 10 |
| 4 |
| 5 |
=3.5×1.25+1.25×2
| 7 |
| 10 |
=1.25×(3.5+2.7+3.8),
=1.25×10,
=12.5;
故答案为:12.5.
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