赚现金
= ÷ = (填小数)==.
3÷4== ÷24== 小数.
3: ==24÷ = %=五折=.
÷ = %=0.375=.
÷4=2=3=.
10÷ = :75== %= (填小数).
= : =75%=3÷ = .(填小数)
=0.75== : = %
: =37.5%== ÷ = (填小数)
= %= : = (小数)
:20=0.8=12÷ == %= (填成数)
0.25== :16=5÷ = %
0.75==6÷( )=12:( )=( )%
0.16==2÷ =8: = %
= ÷ === (小数)= (百分数)= (成数)
:10== ÷20= %=0.7=.
3:8=24÷ = %
0.8== ÷ =.
0.64=32÷ = (最简分数)
18÷ == ÷125= [小数].
4: =0.4= ÷60== %.
18÷48=6: = :8== %
÷5=0.6= %═12÷ .
a除以b的商是,a和b的比是 .
= : =9÷ = %.
0.75== ÷12=.
÷15=0.6= 折= %= : .
= %= :40.
:10==6÷ = (填小数)= %
0.75==6÷ = :32= %
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