下表是xx小學p.6學生乘搭交通工具統計表,試求出各種交通工具所佔的百分率:
交通工具 人數 所佔的百分率(%)
校車 12 ?
公共汽車 15 ?
火車 6 ?
私家車 3 ?
步行 14 ?
Miss 俾既貼士:
乘該交通工具人數/乘交通工具人的總數×100%
Help!
百分數的應用
2007-12-12 2:05 am
回答 (5)
2007-12-12 2:14 am
✔ 最佳答案
乘交通工具人的總數=12+15+6+3+14=50人校車所佔的百分率=12/50x100%=24%
公共汽車所佔的百分率=15/50x100%=30%
火車所佔的百分率=6/50x100%=12%
私家車所佔的百分率=3/50x100%=6%
步行所佔的百分率=14/50x100%=28%
參考: meself
2007-12-13 12:50 am
You think you need to do your homework by yourself, so that can improve your grade
參考: me
2007-12-12 2:27 am
乘交通工具人的總數:
12+15+6+3+14
=50人
校車所佔的百分率:
12/50x100%
=24%
公共汽車所佔的百分率:
15/50x100%
=30%
火車所佔的百分率:
6/50x100%=
12%
私家車所佔的百分率:
3/50x100%
=6%
步行所佔的百分率:
14/50x100%
=28%
12+15+6+3+14
=50人
校車所佔的百分率:
12/50x100%
=24%
公共汽車所佔的百分率:
15/50x100%
=30%
火車所佔的百分率:
6/50x100%=
12%
私家車所佔的百分率:
3/50x100%
=6%
步行所佔的百分率:
14/50x100%
=28%
參考: me
2007-12-12 2:20 am
交通工具 人總數：
12 + 15 +6 +3 +14 = 50人
各種交通工具 人數所佔的百分率(%)：
校車 = 12 / 50 x 100% = 24%
公共汽車 = 15 / 50 x 100% = 30%
火車 = 6 / 50 x 100% = 12%
私家車 = 3 / 50 x 100% = 6%
步行 = 14 /50 x 100% = 28%
12 + 15 +6 +3 +14 = 50人
各種交通工具 人數所佔的百分率(%)：
校車 = 12 / 50 x 100% = 24%
公共汽車 = 15 / 50 x 100% = 30%
火車 = 6 / 50 x 100% = 12%
私家車 = 3 / 50 x 100% = 6%
步行 = 14 /50 x 100% = 28%
2007-12-12 2:18 am
乘交通工具人的總數:
12+15+6+3+14
=50
校車:12/50X100%=24%
公共汽車:15/50X100%=30%
火車:6/50X100%=12%
私家車:3/50X100%=6%
步行:14/50X100%=28%
just a simple question you are so lucky that I have nothing to do so that I do something crazy.
Please learn how to use your mine, It is just simple.
I think you can do it if you really think it.
Be hrad.
12+15+6+3+14
=50
校車:12/50X100%=24%
公共汽車:15/50X100%=30%
火車:6/50X100%=12%
私家車:3/50X100%=6%
步行:14/50X100%=28%
just a simple question you are so lucky that I have nothing to do so that I do something crazy.
Please learn how to use your mine, It is just simple.
I think you can do it if you really think it.
Be hrad.
參考: Calculate myself
收錄日期: 2021-04-13 14:41:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071211000051KK02361