8比5多()%,求解题过程
\u6c42\u89e35....8\u9898\uff0c\u8fc7\u7a0b\u8be6\u7ec6
\u6211\u662f\u6253\u8d4c\u8f93\u4e86\u7684\u60e9\u7f5a\u2026\u2026\u5b69\u5b50\u3002\u3002\u3002\u4e0b\u56de\u53ef\u6ca1\u4eba\u5e2e\u4f60\u505a\u2026\u2026\u2026\u2026\u2026\u2026
(8-5)÷5=60%
(8-5)÷5=60%
60
绛旓細60
绛旓細锛8-5锛梅5脳100锛
绛旓細8姣5澶( 60 )
绛旓細8姣5澶3锛3鏄5鐨3/5*100%=60%锛屽嵆8姣5澶氱櫨鍒嗕箣鍏崄锛5姣8灏3锛3鏄8鐨3/8*100%=37.5%锛屽嵆5姣8灏戠櫨鍒嗕箣37.5銆傛垨 锛1锛夛紙8-5锛壝5脳100 锛2锛夛紙8-5锛壝8脳100 =3梅5脳100% =3梅8脳100 =浜斿垎涔嬩笁脳100% =鍏垎涔嬩笁脳100 =0.6脳100% =0.375脳100 =60% =37.5 ...
绛旓細5姣8灏3/8锛8姣5澶3/5锛5姣8灏37.5%锛8姣5澶60%銆傝В绛旇繃绋嬪涓嬶細锛1锛5姣8灏戝嚑鍒嗕箣鍑犲垪寮忥細(8-5)/8=3/8 锛2锛8姣5澶氬嚑鍒嗕箣鍑犲垪寮忥細(8-5)/5锛3/5 锛3锛5姣8灏戠櫨鍒嗕箣鍑犲垪寮忥細(8-5)/8=3/8锛37.5 锛4锛8姣5澶氱櫨鍒嗕箣鍑犲垪寮忥細(8-5)/5锛3/5锛60 ...
绛旓細8姣5澶(锛8-5锛/5=60 )锛咃紝5姣8灏((8-5)/8=37.5 )锛
绛旓細8姣5 澶60 5姣8灏37.5 5鏄8鐨62.5 8鏄5鐨160 婊℃剰璇烽噰绾
绛旓細8鏄5鐨勶紙8梅5锛%锛8姣5澶(8-5)梅8 锛堣嚜宸辩畻锛
绛旓細(1) 8姣5澶3锛3鏄5鐨3/5*100%=60%锛屽嵆8姣5澶氱櫨鍒嗕箣鍏崄锛 5姣8灏3锛3鏄8鐨3/8*100%=37.5%锛屽嵆5姣8灏戠櫨鍒嗕箣37.5銆(2) 涔100鍏冿紝璧25%锛岃鏄庢垚鏈槸鍞环鐨75%銆傛垚鏈氨鏄100涔樹互75%锛75鍧楅挶 涔120鍏冪殑璇濓紝鐩堝埄鏄120鍑忓幓75鍏冿紝鍗45鍏冿紝鐩堝埄灏辨槸45鍏冮櫎浠120鍏冿紝寰楀埌鐨勭粨鏋...
绛旓細鍏堟眰涓ゆ暟鐨勫樊锛岀劧鍚庢瘮璋佸氨闄や互璋侊紝寰楁暟鍐欐垚鐧惧垎鏁扮殑褰㈠紡銆備妇渚嬶細锛1锛8姣5澶鐧惧垎涔嬪嚑 锛8-5锛壝5=60 锛2锛5姣8灏戠櫨鍒嗕箣鍑 锛8-5锛壝8=37.5 鍏朵腑锛8-5锛壝5=0.6锛0.6鍐欐垚鐧惧垎鏁板舰寮忥紝鍏堟妸0.6鍐欐垚0.6/1锛岀劧鍚庡垎瀛愬垎姣嶅悓鏃朵箻浠100鍗冲彲銆傚悓鐞嗗彲寰楋紙8-5锛壝8鐨勭櫨鍒嗘暟褰㈠紡銆傜櫨鍒嗘暟涔...