问题
解答题
|
答案
×3 5
=1 2
;3 10
÷3=1 2
; 1 6
10÷
=14; 5 7
÷7 12
=7 4
;1 3
÷5 6
=2 3
;5 4
÷1 9
=1 3
;1 3
1÷
=2 7
;7 2
×5 16
=8 15
;1 6
7+
=75 9
.5 9
|
×3 5
=1 2
;3 10
÷3=1 2
; 1 6
10÷
=14; 5 7
÷7 12
=7 4
;1 3
÷5 6
=2 3
;5 4
÷1 9
=1 3
;1 3
1÷
=2 7
;7 2
×5 16
=8 15
;1 6
7+
=75 9
.5 9