AӦƸ5-10һ飬ڹ涨ʱΧijһ
B۹вָ쵼涨λãòμ֯СͳһĽۡ CӦƸߵ֯ЭͨŶЭ쵼ˮƽų̶ȡԵȸصͷͨ
DӦƸ߱ΧԲȦ֤ÿ˶ܿԱ ҵĴ𰸣ABC ÷֣ 20.0 4
ж⡿ж+˼ְҪֶΡ ҵĴ𰸣 ÷֣ 20.0 5
ж⡿쵼С۸ܻԭߵ۲쵽ߵԸص㡣 ҵĴ𰸣 ÷֣ 20.0
6.10ԳӦСɷ γɼ100 1
ѡ⡿HRʲôȱʱӦã A˵Լûȱ
Bһŵص˵ȱ㣬ʵDZԼ Cѡ˵Լȱ㣬Եر
D˵Լһʵȱ㣬ҪǿֲģҪ˵˵Լ˼ı䣬ȱλȱ ҵĴ𰸣D ÷֣ 33.3 2
ж⡿HRʼҵҵమõʱҪ֪ⲻģӦӰд͵ĸԡǿŶӺȣӦƸְλ߱ʽ ҵĴ𰸣 ÷֣ 33.4 3
ж⡿HRҳ˭Ӧ˵ԼԵţǿ ҵĴ𰸣 ÷֣ 33.3