题目内容
计算(2
-1.875)÷3
+8.5÷1.2+8.9×
=______.
| 1 |
| 7 |
| 3 |
| 4 |
| 5 |
| 6 |
(2
-1.875)÷3
+8.5÷1.2+8.9×
,
=(2
-1
)÷
+
÷
+
×
,
=
×
+
×
+
,
=
+(
+
),
=
+14
,
=
+14
,
=14
.
故答案为:14
.
| 1 |
| 7 |
| 3 |
| 4 |
| 5 |
| 6 |
=(2
| 1 |
| 7 |
| 7 |
| 8 |
| 15 |
| 4 |
| 17 |
| 2 |
| 6 |
| 5 |
| 89 |
| 10 |
| 5 |
| 6 |
=
| 15 |
| 56 |
| 4 |
| 15 |
| 17 |
| 2 |
| 5 |
| 6 |
| 89 |
| 12 |
=
| 1 |
| 14 |
| 85 |
| 12 |
| 89 |
| 12 |
=
| 1 |
| 14 |
| 1 |
| 2 |
=
| 1 |
| 14 |
| 7 |
| 14 |
=14
| 4 |
| 7 |
故答案为:14
| 4 |
| 7 |
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