ÌâÄ¿ÄÚÈÝ

ijÉ̵êÔÚËĸöÔµÄÊÔÏúÆÚÄÚ£¬Ö»ÏúÊÛA¡¢BÁ½¸öÆ·ÅÆµÄµçÊÓ»ú£¬¹²ÊÛ³ö400̨£®ÊÔÏú½áÊøºó£¬Ö»Äܾ­ÏúÆäÖеÄÒ»¸öÆ·ÅÆ£¬Îª×÷³ö¾ö¶¨£¬¾­ÏúÈËÔ±»æÖÆÁËÁ½·ùͳ¼ÆÍ¼£¬Èçͼ1ºÍͼ2£®

£¨1£©µÚËĸöÔÂÏúÁ¿Õ¼×ÜÏúÁ¿µÄ°Ù·Ö±ÈÊÇ
30%
30%
£»
£¨2£©BÆ·ÅÆµçÊÓ»úµÚÈýÔµÄÏúÁ¿Îª
50̨
50̨
£¬BÆ·ÅÆµçÊÓ»úµÚËÄÔµÄÏúÁ¿Îª
80̨
80̨
£»
£¨3£©Îª¸ú×Ùµ÷²éµçÊÓ»úµÄʹÓÃÇé¿ö£¬´Ó¸ÃÉ̵êµÚËĸöÔÂÊÛ³öµÄµçÊÓ»úÖУ¬Ëæ»ú³éȡһ̨£¬Ôò³éµ½BÆ·ÅÆµçÊÓ»úµÄ¸ÅÂÊΪ
2
3
2
3
£®
·ÖÎö£º£¨1£©·ÖÎöÉÈÐÎͼ£¬µÚËĸöÔÂÏúÁ¿Õ¼×ÜÏúÁ¿µÄ°Ù·Ö±È=1-£¨15%+30%+25%£©Ò׵ô𰸣»
£¨2£©¸ù¾ÝÕÛÏßͼ£¬µÃ³öAÆ·ÅÆÏúÁ¿£¬½ø¶øµÃ³öBÆ·ÅÆÏúÁ¿£»
£¨3£©¸ù¾ÝËæ»úʼþ¸ÅÂÊ´óСµÄÇ󷨣¬ÕÒ×¼Á½µã£º¢Ù·ûºÏÌõ¼þµÄÇé¿öÊýÄ¿£»¢ÚÈ«²¿Çé¿öµÄ×ÜÊý£»¶þÕߵıÈÖµ¾ÍÊÇÆä·¢ÉúµÄ¸ÅÂʵĴóС£®
½â´ð£º½â£º£¨1£©·ÖÎöÉÈÐÎͼ¿ÉµÃ£ºµÚËĸöÔÂÏúÁ¿Õ¼×ÜÏúÁ¿µÄ°Ù·Ö±ÈΪ1-£¨15%+30%+25%£©=30%£»
¹Ê´ð°¸Îª£º30%£»

£¨2£©¸ù¾ÝÉÈÐÎͼ¼°£¨1£©µÄ½áÂÛ£¬¿ÉµÃ£ºµÚÒ»¸öÔÂ×ÜÏúÁ¿Îª£º25+35=60£¨Ì¨£©£¬
µÃ³ö4¸öÔµÄ×ÜÏúÁ¿Îª£º60¡Â15%=400£¨Ì¨£©£¬
¡ßµÚ3¸öÔÂ×ÜÏúÁ¿Îª£º400¡Á25%=100£¨Ì¨£©£¬ÆäÖÐAÆ·ÅÆÏúÊÛ50̨£¬¡àBÆ·ÅÆÏúÊÛ£º100-50=50£¨Ì¨£©£»
¡ßµÚ4¸öÔÂ×ÜÏúÁ¿Îª£º400¡Á30%=120£¨Ì¨£©£¬ÆäÖÐAÆ·ÅÆÏúÊÛ40̨£¬¡àBÆ·ÅÆÏúÊÛ£º120-40=80£¨Ì¨£©£®
¹Ê´ð°¸Îª£º50̨£¬80̨£»

£¨3£©¸ù¾ÝÌâÒâ¿ÉµÃ£ºµÚËĸöÔÂÊÛ³öµÄµçÊÓ»úÖУ¬¹²400¡Á30%=120̨£¬ÆäÖÐBÆ·ÅÆµçÊÓ»úΪ80̨£¬¹ÊÆä¸ÅÂÊΪ
80
120
=
2
3
£®
¹Ê´ð°¸Îª£º
2
3
£®
µãÆÀ£º±¾Ì⿼²éÉÈÐÎͳ¼ÆÍ¼¼°Ïà¹Ø¼ÆË㣮ÔÚÉÈÐÎͳ¼ÆÍ¼ÖУ¬Ã¿²¿·ÖÕ¼×ܲ¿·ÖµÄ°Ù·Ö±ÈµÈÓڸò¿·ÖËù¶ÔÓ¦µÄÉÈÐÎÔ²ÐĽǵĶÈÊýÓë360¡ãµÄ±È£®Óõ½µÄ֪ʶµãΪ£º¸ÅÂÊ=ËùÇóÇé¿öÊýÓë×ÜÇé¿öÊýÖ®±È£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø