小明做完家庭作业用时45分钟小红比小明慢180秒小红用了多少分钟？ 如何处理好学习，家庭，工作三者之间的关系
\u5173\u4e8e\u5bb6\u5ead\u6210\u5458\u7684\u5173\u7cfb\u7684\u6570\u5b66\u77e5\u8bc6\uff0c\u61c2\u5f97\u6765\u54e61\uff0c\u8868\u59b9\uff08\u59d0\uff0c\u5144\uff0c\u5f1f\uff09
1\uff0c\u5b59\u5973\uff08\u5b50\uff09
2\uff0c\u5927\u4f2f\uff08\u5317\u65b9\u53eb\u5927\u7237\uff09\uff0c\u5927\u5a76\uff08\u6216\u5927\u5a18\uff09
3\uff0c\u59e5\u7237\uff0c\u59e5\u59e5
4\uff0c\u8205\u8205\uff0c\u8205\u6bcd
\u4e0d\u8981\u4e3a\u4e86\u5bb6\u4eba\u968f\u610f\u803d\u8bef\u5230\u5de5\u4f5c
\u4f46\u8be5\u4ee5\u5bb6\u4eba\u4e3a\u91cd\u65f6\uff0c\u5de5\u4f5c\u8ddf\u5b66\u4e60\u5c31\u5f97\u653e\u4e00\u8fb9
\u4f8b\u5982\u6ca1\u4ec0\u9ebc\u4e8b\u60c5\u7684\u65f6\u5019\uff0c\u5bb6\u4eba\u8981\u6c42\u4f60\u73a9\u4e50\uff0c\u90a3\u4f60\u90a3\u65f6\u5c31\u4e0d\u8be5\u4e3a\u4e86\u5bb6\u4eba\u629b\u5f03\u5de5\u4f5c
\u4f46\u5f53\u4f60\u5bb6\u91cc\u6709\u4e8b\u60c5\u65f6\uff0c\u4f60\u4e5f\u4e0d\u8be5\u628a\u5de5\u4f5c\u6446\u7b2c\u4e00\uff0c\u56e0\u4e3a\u5de5\u4f5c\u53ef\u4ee5\u518d\u627e\uff0c\u5bb6\u4eba\u6ca1\u4e86\u5c31\u662f\u6ca1\u4e86
\u4eba\u751f\u6700\u91cd\u8981\u7684\u8fd8\u662f\u4f60\u8ddf\u5176\u4ed6\u4eba\u5efa\u7acb\u7684\u611f\u60c5\uff0c\u4e0d\u7ba1\u662f\u4eb2\u60c5\u7231\u60c5\u6216\u53cb\u60c5
\u4f46\u4f60\u4e5f\u4e0d\u80fd\u4e3a\u4e86\u611f\u60c5\u628a\u5176\u4ed6\u4eba\u4e8b\u7269\u90fd\u629b\u5f00\u4e0d\u7ba1\uff0c\u56e0\u4e3a\u5f53\u4f60\u56de\u5934\u4f60\u4f1a\u53d1\u73b0\u4f60\u9664\u4e86\u611f\u60c5\u5176\u4ed6\u90fd\u6ca1\u4e86
\u800c\u4e00\u65e6\u4f60\u5916\u5728\u7684\u4e1c\u897f\u5168\u90fd\u7559\u4e0d\u4f4f\uff0c\u4f60\u5c31\u6ca1\u6709\u8d44\u672c\u53bb\u7ef4\u7cfb\u611f\u60c5\u4e86
\u4eba\u662f\u6d3b\u5728\u73b0\u5b9e\u4e2d\u7684\uff0c\u53ea\u9760\u611f\u60c5\u65e0\u6cd5\u8fc7\u6d3b
\u8fd9\u5f53\u4e2d\u7684\u5e73\u8861\u8be5\u600e\u9ebc\u53d6\u5f97\uff0c\u662f\u4f60\u5fc5\u987b\u82b1\u70b9\u65f6\u95f4\u53bb\u6d4b\u8bd5\u7684
绛旓細灏忕孩鐢ㄤ簡42鍒嗛挓锛180绉掓槸涓夊垎閽燂紝鎱簡涓夊垎閽熷氨鐢45鍑3绛変簬42鍒嗛挓銆
绛旓細灏忔槑锛屽洜涓哄叚鍒嗕箣浜斿氨鏄50鍒嗛挓锛堝叚鍒嗕箣浜斾箻60=50锛45澶т簬50鎵浠ュ皬鏄庡揩
绛旓細8鏃20鍒-45鍒=7鏃35鍒 灏忔槑鏄7鏃35鍒嗗紑濮嬪啓浣滀笟鐨
绛旓細8.2鏃=500锛鍒嗛挓锛 500-45=455锛堝垎閽燂級 455鍒嗛挓=7.35鏃 绛:灏忔槑浠7:35寮濮嬪啓銆傚笇鏈涢噰绾
绛旓細鏄粠锛7锛35寮濮嬬殑銆
绛旓細8:20锛45锛7:35 绛:灏忔槑浠7:35寮濮嬪啓銆
绛旓細8鏃45鍒-8鏃=45鍒嗙瓟锛灏忔槑鍐瀹跺涵浣滀笟鐨勬椂闂存槸45鍒嗛挓锛
绛旓細灏忔槑鍋6鍒嗕箣5灏忔椂灏辨槸50鍒嗛挓,鏃堕棿鐢ㄥ緱灏戠殑浜洪熷害蹇!鍙嶄箣鍒欐參.鎵浠ュ皬绾㈠揩!
绛旓細瑙ｏ細8:00 -50鍒嗛挓 = 7:10 绛旓細灏忔槑鏄櫄涓7鏃10鍒嗗紑濮嬪仛浣滀笟鐨.--- 濡傛灉鎮ㄨ鍙垜鐨勫洖绛旓紝鏁鍙婃椂閲囩撼锛佽鐐瑰嚮鈥滈噰绾充负婊℃剰绛旀鈥濓紒锛佺瀛︿範杩涙锛侊紒锛
绛旓細灏忔槑鏄櫄涓7鏃10鍒嗗紑濮嬪仛浣滀笟鐨勩8:00 -50鍒嗛挓=7:10銆傛椂闂达紙Time锛夋槸鐗╄川鐨勬案鎭掕繍鍔ㄣ佸彉鍖栫殑鎸佺画鎬с侀『搴忔х殑琛ㄧ幇锛屽寘鍚椂鍒诲拰鏃舵涓や釜姒傚康銆傛椂闂存槸浜虹被鐢ㄤ互鎻忚堪鐗╄川杩愬姩杩囩▼鎴栦簨浠跺彂鐢熻繃绋嬬殑涓涓弬鏁帮紝纭畾鏃堕棿锛屾槸闈犱笉鍙楀鐣屽奖鍝嶇殑鐗╄川鍛ㄦ湡鍙樺寲鐨勮寰嬨備互鍦扮悆鑷浆涓哄熀纭鐨勬椂闂磋閲忕郴缁熺О涓轰笘鐣屾椂绯荤粺...
