问题
解答题
|
答案
130×3=390,
13×30=390,
1.3×3=3.9,
1300×3=3900,
130×30=3900,
0.13×3=0.39,
故答案为:390,390,3.9,3900,3900,0.39.
|
130×3=390,
13×30=390,
1.3×3=3.9,
1300×3=3900,
130×30=3900,
0.13×3=0.39,
故答案为:390,390,3.9,3900,3900,0.39.