87又5分之4percent,9分之8,0.892(由大至小排列出黎)........
唔該講下你點計有下.......
數學題.......
2006-12-12 3:19 am
回答 (8)
2006-12-12 3:34 am
✔ 最佳答案
1.1 首先將佢地變為分數, 然後通分母(麻煩左少少=.=")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 首先將佢地變為百分數(冇咁麻煩^.^)
87又5分之4percent=87.8%(唔使變=.=)
9分之8=8/9*100%=800/9%=88又9分之8percent
0.892=892/1000=89.2%
總結:你最好用第2個方法......
2. 然後排列呢3個數:
因為89.2%>88又8/9%>87.8%
所以0.892>9分之8>87又5分之4percent
希望幫到你~!
參考: 數學才子－－本人!!!^^
2006-12-12 3:45 am
87又5分之4=87.8乘100%=8780%
9分之8=0.8（循環小數）乘100%=88.8（循環小數）%
0.892=0.892乘100%=89.2%
由此可見：87又5分之4>0.892>9分之8
由此可見：87又5分之4大過0.892大過9分之8
9分之8=0.8（循環小數）乘100%=88.8（循環小數）%
0.892=0.892乘100%=89.2%
由此可見：87又5分之4>0.892>9分之8
由此可見：87又5分之4大過0.892大過9分之8
2006-12-12 3:34 am
0.892>9分之8>87又5分之4percent
我以小數作比較
計法:
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
我以小數作比較
計法:
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
參考: 數學王者~~ME~~
2006-12-12 3:26 am
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
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
參考: myself
2006-12-12 3:26 am
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!
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!
2006-12-12 3:25 am
87又5分之4percent = (439/4)/100 = 1.0975
9分之8 =8/9 =0.8(循環小數)
0.892
so 87又5分之4percent , 0.892 , 9分之8
9分之8 =8/9 =0.8(循環小數)
0.892
so 87又5分之4percent , 0.892 , 9分之8
2006-12-12 3:24 am
87.8%,8/9,0.892
=0.878,0.88,0.892
0.892>9分之8>87又5分之4percent
=0.878,0.88,0.892
0.892>9分之8>87又5分之4percent
收錄日期: 2021-04-13 15:25:54
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061211000051KK03308