问题
填空题
把0.75:
|
答案
0.75:
,2 3
=
:3 4
,2 3
=(
×12):(3 4
×12),2 3
=9:8;
0.75:
,2 3
=9:8,
=9÷8,
=
;9 8
故答案为:9:8,
.9 8
把0.75:
|
0.75:
,2 3
=
:3 4
,2 3
=(
×12):(3 4
×12),2 3
=9:8;
0.75:
,2 3
=9:8,
=9÷8,
=
;9 8
故答案为:9:8,
.9 8