X:0.75=5/6算.
问题描述:
X:0.75=5/6算.
要列式~~~~~~~~
答
0.625
x=5/6*3/4
=5/8=0.625
X:0.75=5/6算.
要列式~~~~~~~~
0.625
x=5/6*3/4
=5/8=0.625