把下面百分数化成分数.32% 15% 54% 23% 250% 12.5% 0.6% 25% 75% 30%
问题描述:
把下面百分数化成分数.32% 15% 54% 23% 250% 12.5% 0.6% 25% 75% 30%
答
32%=8/25
15%=3/20
54%=27/50
23%=23/100
250%=5/2
12.5%=1/8
0.6%=3/500
25%=1/4
75%=3/4
30%=3/10