ÌâÄ¿ÄÚÈÝ
ijÉ̵êÔ¤±¸ÔÚÒ»¸öÔÂÄÚ·ÖÅú¹ºÈëÿÕżÛֵΪ20ÔªµÄÊé×À¹²36̨£¬Ã¿Åú¶¼¹ºÈëx̨£¨xÊÇÕýÕûÊý£©,ÇÒÿÅú¾ùÐ踶ÔË·Ñ4Ôª£¬´¢´æ¹ºÈëµÄÊé×ÀÒ»¸öÔÂËù¸¶µÄ±£¹Ü·ÑÓëÿÅú¹ºÈëÊé×ÀµÄ×ܼÛÖµ£¨²»º¬ÔË·Ñ£©³ÉÕý±È£¬ÈôÿÅú¹ºÈë4̨£¬Ôò¸ÃÔÂÐèÓÃÈ¥Ô˷Ѻͱ£¹Ü·Ñ¹²52Ôª£¬ÏÖÔÚÈ«ÔÂÖ»ÓÐ48Ôª×ʽð¿ÉÒÔÓÃÓÚÖ§¸¶Ô˷Ѻͱ£¹Ü·Ñ.
£¨1£©Çó¸ÃÔÂÐèÓÃÈ¥µÄÔ˷Ѻͱ£¹Ü·ÑµÄ×Ü·ÑÓÃ
;
£¨2£©ÄÜ·ñÇ¡µ±µØ°²ÅÅÿÅú½ø»õµÄÊýÁ¿,ʹ×ʽð¹»ÓÃ?д³öÄãµÄ½áÂÛ,²¢ËµÃ÷ÀíÓÉ.
£¬¹ÊÖ»ÐèÿÅú¹ºÈë6ÕÅÊé×À,¿ÉÒÔʹ×ʽð¹»ÓÃ.
½âÎö:
½â£º£¨1£©ÉèÌâÖбÈÀýϵÊýΪ
,ÈôÿÅú¹ºÈë
̨,Ôò¹²Ðè·Ö
Åú,ÿÅú¼ÛֵΪ20
Ôª.
ÓÉÌâÒâ
·Ö
ÓÉ
=4ʱ,
=52 µÃ
·Ö
·Ö
£¨2£©ÓÉ£¨1£©Öª ![]()
£¨Ôª£©
·Ö
µ±ÇÒ½öµ±
,¼´
ʱ,ÉÏʽµÈºÅ³ÉÁ¢.
·Ö
¹ÊÖ»ÐèÿÅú¹ºÈë6ÕÅÊé×À,¿ÉÒÔʹ×ʽð¹»ÓÃ. ¡¡14·Ö