先化简,再求比值.三分之一比0.
问题描述:
先化简,再求比值.三分之一比0.
答
0.75=3/4
(1/3)/(3/4)=(1/3)*(4/3)=4/9
先化简,再求比值.三分之一比0.
0.75=3/4
(1/3)/(3/4)=(1/3)*(4/3)=4/9