问题
解答题
|
答案
÷14=7 10
×7 10
=1 14
;1 20
÷12=9 25
×9 25
=1 12
;3 100
×11 25
=10 33
;2 15
÷7 25
=3 10
×7 25
=10 3
.14 15
|
÷14=7 10
×7 10
=1 14
;1 20
÷12=9 25
×9 25
=1 12
;3 100
×11 25
=10 33
;2 15
÷7 25
=3 10
×7 25
=10 3
.14 15