问题
解答题
|
答案
5.42×0.71=3.8482;
5.42 × 0.71
. 542
3794 3.8482
37.99÷2.9=13.1.
13.1 29 379.9
29 89
87 29
29 0
|
5.42×0.71=3.8482;
5.42 × 0.71
. 542
3794 3.8482
37.99÷2.9=13.1.
13.1 29 379.9
29 89
87 29
29 0