问题
解答题
|
答案
(1)
÷9 5
×24 7 5 3
=
×9 5
×7 24 5 3
=
;7 8
(2)
÷36 7
÷3 26 3 7
=
×36 7
×26 3 7 3
=104;
(3)1÷
×1÷7 9 7 9
=1×
×1×9 7 9 7
=
.81 49
|
(1)
÷9 5
×24 7 5 3
=
×9 5
×7 24 5 3
=
;7 8
(2)
÷36 7
÷3 26 3 7
=
×36 7
×26 3 7 3
=104;
(3)1÷
×1÷7 9 7 9
=1×
×1×9 7 9 7
=
.81 49