运送一批货物的15,甲车要运3次,乙车要运2次,两车合运每次能运这批货物的(  ) A.110 B.115 C.16

问题描述:

运送一批货物的

1
5
,甲车要运3次,乙车要运2次,两车合运每次能运这批货物的(  )
A.
1
10

B.
1
15

C.
1
6

1
5
÷3+
1
5
÷2,
=
1
15
+
1
10

=
2
30
+
3
30

=
5
30

=
1
6

故选:C.