行测资料分析中的百分数化为分数
1.常用百分数化分数 50% = 1/2 , 33% = 1/3 , 20% = 1/5, 10% = 1/10;2.百分数整数部分（7-12）和分母的和为20 12.5% = 1/8 , 11.1% = 1/9 , 8.3% = 1/12, 7.7% = 1/133.（16，6）和(14,7)两对互换 16.7% = 1/6 , 6.25% = 1/16, 14.3% = 1/7 , 7
1.常用百分数化分数 50% = 1/2 , 33% = 1/3 , 20% = 1/5, 10% = 1/10;2.百分数整数部分（7-12）和分母的和为20 12.5% = 1/8 , 11.1% = 1/9 , 8.3% = 1/12, 7.7% = 1/133.（16，6）和(14,7)两对互换 16.7% = 1/6 , 6.25% = 1/16, 14.3% = 1/7 , 7