问题
填空题
|
答案
(1)
:0.8,3 8
=
:3 8
,4 5
=(
×40):(3 8
×40),4 5
=15:32,
(2)
:0.8,3 8
=
÷3 8
,4 5
=
×3 8
,5 4
=
,15 32
故答案为:15:32;
.15 32
|
(1)
:0.8,3 8
=
:3 8
,4 5
=(
×40):(3 8
×40),4 5
=15:32,
(2)
:0.8,3 8
=
÷3 8
,4 5
=
×3 8
,5 4
=
,15 32
故答案为:15:32;
.15 32