问题
解答题
六年级一个劳动小组要帮助校办厂糊2640个纸盒,实际3天就糊了240个.照这样计算,剩下的纸盒还要多少天?
答案
(2640-240)÷(240÷3)
=2400÷80,
=30(天);
答:剩下的纸盒还要30天完成.
六年级一个劳动小组要帮助校办厂糊2640个纸盒,实际3天就糊了240个.照这样计算,剩下的纸盒还要多少天?
(2640-240)÷(240÷3)
=2400÷80,
=30(天);
答:剩下的纸盒还要30天完成.
选择方框中的句子完成对话 | |
B: 1 I have a cold. A: I'm sorry to hear that. 2 B: But I'm busy and I must finish the report. A: 3 Then you can give the report to him later. B: Maybe you're right. 4 A: Don't say that. 5 You'd better lie down and have a good rest now. B: OK, I'll ask for leave right away. Thank you very much. |