问题
解答题
|
答案
30×4<140, | 70×7<558, |
60×5<342, | 40×5<236, |
80×1<154, | 70×2<201, |
50×7<398, | 90×2<261, |
80×3<300, | 60×7<470, |
20×8<175 | 90×6<612, |
|
30×4<140, | 70×7<558, |
60×5<342, | 40×5<236, |
80×1<154, | 70×2<201, |
50×7<398, | 90×2<261, |
80×3<300, | 60×7<470, |
20×8<175 | 90×6<612, |