ҩ--
1?̶Ϲ
Դйҩѧ
䷽̶50ˣϹ500ˣʳ5ˡ
̶ϴʳΰϣһϹȥƤȥȿϴг2Ŀ顣
ڼˮԼ500̶УԼ2ӣˮУϹ룬ϹǣĻ30ӣ̶ɡ
ӦãֹãΪļʳļķڿʡһЧθȿڿʶƼҲѡáʱɼʳεζ
2?ݩ
Դ֮իҽ塷
䷽250ˣݩ5
ݩϴȥƤ÷ˮԼ1ӣڵޣɴ֭ʢڣͶȣмɡ
ӦãƷѪﲹáȡڿƼѪѪԼѪѹȡΪͶٷɾѡá
3?ٺź
Դϰ÷
䷽ʰٺ30ˣ30ˣź30ˣ3ˣ2ˡ
ǰ3ζϴȥˣźгƬˮʱۣгɸʳʱ
ӦãƷΣڷθȡڿʶɿȴѪȡΪͻʱʳ֮
4?
ԴʵҽӪѧ
䷽컨30ˣ250ˣʳ4ˡ
ȽȥƤгɱƬ컨ͬʱΣмɡ
ӦãƷֹʣⶾ֮ȳʢ˽Һķȡູڿ˼ȡڿʶƼѡΪʳơΪ˻ȼ֮Ʒˡ
5?Ƥ
ԴʵҽӪѧ
䷽ϴ200ˡ
ƤȥȿȥϴƤƬмˮԼ30Ӽɡ
ӦãƷ֤˽ļڿʶࡢڿʣ߿ѡʳƣʱá
|