10.2除以1.3与0.4的和,商是______.
10.2÷(1.3+0.4),
=10.2÷1.7,
=6.
故答案为:6.
—When do we need to pay the balance?
—________ September 30.
A.In
B.By
C.During
D.Within
我某公司出口稻谷一批,因保险事故被海水浸泡多时而丧失其原有用途,货到目的港后只能低价出售,这种损失属于()。
A.单独损失
B.共同损失
C.实际全损
D.推定全损