问题
解答题
|
答案
0.9×0.6=0.54, | 8.48+0.52=9, | 1.25×8=10,
|
1 |
8 |
7 |
8 |
2 |
5 |
3 |
5 |
3 |
4 |
2 |
9 |
1 |
6 |
×7÷4 7
×7=49,1-4 7
+4 9
=15 9
,1 9
×4 7
=1,7 4
|
0.9×0.6=0.54, | 8.48+0.52=9, | 1.25×8=10,
|
1 |
8 |
7 |
8 |
2 |
5 |
3 |
5 |
3 |
4 |
2 |
9 |
1 |
6 |
×7÷4 7
×7=49,1-4 7
+4 9
=15 9
,1 9
×4 7
=1,7 4