问题
解答题
把6
|
答案
(1)6
:1.83 4
=
:27 4 9 5
=(
×27 4
):(5 9
×9 5
)5 9
=
:115 4
=15:4;
(2)6
:1.83 4
=15:4
=15÷4
=3
.3 4
故答案为:15:4;3
.3 4
把6
|
(1)6
:1.83 4
=
:27 4 9 5
=(
×27 4
):(5 9
×9 5
)5 9
=
:115 4
=15:4;
(2)6
:1.83 4
=15:4
=15÷4
=3
.3 4
故答案为:15:4;3
.3 4