Á¬ËøÓë½»»»¶¨ÂÉϰÌâ

aB aB /Ab aB/ aB AB AB /Ab AB /aB ab ab/Ab aB/ab £¨2£©ÄÜ 8¡¢AB/ab¡â¡ÁAB/ab¡á

¡ýAb aB

Ab Ab / Ab Ab /aB

¡ý50? 50?

42.5? 21.25% AB / AB 21.25% AB /ab

42.5% ab 21.25% AB /ab 21.25% ab/ ab 7.5? 3.75? /Ab 3.75? /ab 7.5% aB 3.75?/aB 3.75?/ab

9¡¢½â£º¶ÔÕâÈý¶Ô»ùÒòÔӺϵĸöÌå²úÉú8ÖÖÀàÐÍÅä×Ó£¬ËµÃ÷ÔÚÁ½¸öÁ¬Ëø¼äÇø¸÷Óе¥½»»»·¢Éú£¬Í¬Ê±Ò²ÓÐË«½»»»³öÏÖ¡£ÓÉÓÚÿ½»»»Ö»·¢ÉúÔÚËÄÏßÌåµÄ2ÌõÖУ¬ËùÒÔ£¬»¥»»ÂÊ£¼50£¥£¬ÓÚÊÇ£¬¸÷ÐÍÅä×ÓÖУ¬Ç×±¾ÀàÐÍ×î¶à£¬++sºÍop+Ò»×é¼´ÊÇ£»¶øË«½»»»ÊÇÁ½¸öµ¥½»»»Í¬Ê±·¢Éú£¬ËùÒÔ×îÉÙ£¬+p+£¬o+sÒ»×é¼´ÊÇ¡£ÔÚË«½»»»ÖУ¬Ö»ÓÐλÓÚÖмäµÄ»ùÒò»¥»»£¬ËùÒÔǰÁ½×é±È½ÏÍÆÖª»ùÒòoÔÚÖм䡣ÓÚÊÇ£º

Èý»ùÒòµÄ˳ÐòÓ¦ÊÇpos¡£

¶ø¶þ´¿ºÏÇ×±¾µÄ»ùÒòÐÍÊÇ£º po+£¯po+ºÍ++s£¯++s Á½¸ö¼äÇøµÄÖØ×éÖµÊÇ£»

Òò´Ë£¬ÕâÈý¸ö»ùÒòµÄÁ¬ËøÍ¼Îª£º

P 21 o 14 s ?+??????????+???????+?

10¡¢A£®¸ù¾ÝÖ²Öê¢ñ£¬Ç×±¾ÊÇyShc¡¢YshC£¬

Y£­sh¼ä½»»»Öµ£½ 95+100+20+25/1000¡Á100£¥£½24£¥

Y£­C¼ä½»»»Öµ£½3+2+20+25/1000¡Á100£¥£½5£¥ Sh£­C¼ä½»»»Öµ£½95+100+2+3/1000¡Á100£¥£½20£¥ Y C Sh 5cM 20cM

B. ²¢·¢ÏµÊý£½0.5%/20%¡Á5%=0.5 ¸ÉÉæÖµ£½1-0.5£½0.5

C£®Ô¤ÆÚË«½»»»ÆµÂʼõÉÙ£¬Ö²Öê¢ñyShC¡¢Yshc¼õÉÙ£¬Ö²Öê¢òyshC¡¢YShc¼õÉÙ£¬Ö²Öê¢óyShc¡¢YshC¼õÉÙ

D. Ö²Öê¢ñycSh/ycSh¡ÁYCsh/YCsh¡¢Ö²Öê¢òycsh/ycsh¡ÁYCSh/YCSh Ö²Öê¢óyCSh/yCSh¡ÁYcsh/Ycsh

E. ÓÉÓÚY£­C¼ä½»»»ÖµÎª5£¥£¬ËùÒÔYc/Yc¡Áyc/yc

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)