Question

数学题.......

Answer 1

1.1 首先将佢地变为分数
然后通分母(麻烦左少少=.=") 87又5分之4percent=87.8%=87.8/100=(87.8*9)/(100*9)=790.2/900 9分之8=8/9=(8*100)/(9*100)=800/900 0.892=892/1000=(892*0.9)/(1000*0.9)=802.8/900 1.2 首先将佢地变为百分数(冇咁麻烦^.^) 87又5分之4percent=87.8%(唔使变=.=) 9分之8=8/9*100%=800/9%=88又9分之8percent 0.892=892/1000=89.2% 总结:你最好用第2个方法...... 2. 然后排列呢3个数: 因为89.2%>88又8/9%>87.8% 所以0.892>9分之8>87又5分之4percent 希望帮到你~!
参考: 数学才子－－本人!!!^^
87又5分之4=87.8乘100%=8780% 9分之8=0.8（循环小数）乘100%=88.8（循环小数）% 0.892=0.892乘100%=89.2% 由此可见：87又5分之4>0.892>9分之8 由此可见：87又5分之4大过0.892大过9分之8
0.892>9分之8>87又5分之4percent 我以小数作比较 计法: 87又5分之4percent =87.8% =87.8/100 =0.878 9分之8 =8/9 =0.88888888888888888888 所以:0.892>9分之8>87又5分之4percent
参考: 数学王者~~ME~~
0.892>9分之8>87又5分之4percent
参考: i
u can convert them to a fraction over 100 or you can change the fractions and percentages to a decimal number e.g. 87又5分之4percent = 0.878
9分之8 = 0.888 then 0.892 > 9分之8 > 87又5分之4percent
参考: myself
87又5分之4percent=0.878 9分之8=0.8888888...... 0.892 So 0.892>9分之8>87又5分之4percent Why 9分之8=0.8888888...=0.888... Because you can try dividing 8 by 9. Hope you can learn it!
87又5分之4percent = (439/4)/100 = 1.0975 9分之8 =8/9 =0.8(循环小数) 0.892 so 87又5分之4percent
0.892
9分之8
87.8%
8/9
0.892 =0.878
0.88
0.892 0.892>9分之8>87又5分之4percent