0.3:12⼀5等于几分之几

2025-06-26 07:56:42
推荐回答(2个)
回答1:

0.3:12/5
方法一:0.3:12/5=0.3:2.4=3:24=1:8
方法二:0.3:12/5=3/10:12/5=3/10×5/12=1/8=1:8

回答2:

答:依题意得
0.3:12/5
=3/10÷12/5
=3/10×5/12
=1/8。