3/4:3的比值是_,化简比是_.
问题描述:
:3的比值是______,化简比是______. 3 4
答
(1)
:3,3 4
=
÷3,3 4
=
;1 4
(2)
:3,3 4
=(
×3 4
):(3×4 3
),4 3
=1:4,
故答案为:
;1:4.1 4