ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³·þ×°ÏúÊ۵굽Éú²ú³§¼ÒÑ¡¹ºA¡¢BÁ½ÖÖÆ·ÅƵķþ×°£¬Èô¹º½øAÆ·ÅÆ·þ×°3Ì×£¬BÆ·ÅÆ·þ×°4Ì×£¬¹²Ðè600Ôª£»Èô¹º½øAÆ·ÅÆ·þ×°2Ì×£¬BÆ·ÅÆ·þ×°3Ì×£¬¹²Ðè425Ôª£®
£¨1£©ÇóA¡¢BÁ½ÖÖÆ·ÅƵķþװÿÌ×½ø¼Û·Ö±ðΪ¶àÉÙÔª£¿
£¨2£©ÈôAÆ·ÅÆ·þװÿÌ×ÊÛ¼ÛΪ130Ôª£¬BÆ·ÅÆ·þװÿÌ×ÊÛ¼ÛΪ100Ôª£¬¸ù¾ÝÊг¡µÄÐèÇó£¬ÏÖ¾ö¶¨¹º½øBÆ·ÅÆ·þ×°ÊýÁ¿±ÈAÆ·ÅÆ·þ×°ÊýÁ¿µÄ2±¶»¹¶à3Ì×£®Èç¹û¹º½øBÆ·ÅÆ·þ×°ÊýÁ¿²»¶àÓÚ39Ì×£¬ÕâÑù·þ×°È«²¿ÊÛ³öºó£¬¾ÍÄÜʹ»ñÀû×ܶÉÙÓÚ1335Ôª£¬Îʹ²Óм¸ÖÖ½ø»õ·½°¸£¿ÈçºÎ½ø»õ£¿£¨×¢£ºÀûÈó=ÊÛ¼Û-½ø¼Û£©
¡¾´ð°¸¡¿£¨1£©A£º100Ôª B£º75Ôª £¨2£©´ð°¸¼û½âÎö
¡¾½âÎö¡¿
£¨1£©ÉèÆ·ÅƵķþװÿÌ×½ø¼ÛΪԪ£¬Æ·ÅƵķþװÿÌ×½ø¼ÛΪԪ. ¸ù¾Ý¡°¹º½øAÆ·ÅÆ·þ×°3Ì×£¬BÆ·ÅÆ·þ×°4Ì×£¬¹²Ðè600Ôª¡±£¬¡°¹º½øAÆ·ÅÆ·þ×°2Ì×£¬BÆ·ÅÆ·þ×°3Ì×£¬¹²Ðè425Ôª¡±£¬Áгö·½³Ì×飬½â·½³Ì×é¼´¿ÉÇó½â£»£¨2£©É蹺½øAÆ·ÅÆ·þ×°Ì×£¬Ôò¹º½øBÆ·ÅƵķþ×°ÓУ¨2m+3£©Ì×£¬¸ù¾Ý¡°¹º½øBÆ·ÅÆ·þ×°ÊýÁ¿²»¶àÓÚ39Ìס±£¬¡°·þ×°È«²¿ÊÛ³öºó£¬¾ÍÄÜʹ»ñÀû×ܶÉÙÓÚ1355Ôª¡±£¬Áгö²»µÈʽ×飬½â²»µÈʽ×é¼´¿ÉÇó½â£®
½â£º£¨1£©ÉèÆ·ÅƵķþװÿÌ×½ø¼ÛΪԪ£¬Æ·ÅƵķþװÿÌ×½ø¼ÛΪԪ.
ÒÀÌâÒ⣬µÃ½âµÃ
´ð£ºAÆ·ÅƵķþװÿÌ×½ø¼ÛΪԪ£¬BÆ·ÅƵķþװÿÌ×½ø¼ÛΪԪ.
£¨2£©É蹺½øAÆ·ÅÆ·þ×°Ì×.
ÒÀÌâÒ⣬µÃ½âµÃ.
ÒòΪȡÕûÊý£¬ËùÒÔ¿ÉÈ¡16¡¢17¡¢18£¬¼´¹²ÓÐÖÖ½ø»õ·½°¸£®¾ßÌåÈçÏ£º
¢ÙAÆ·ÅÆ·þ×°Ì×£¬BÆ·ÅÆ·þ×°Ì×£»
¢ÚAÆ·ÅÆ·þ×°Ì×£¬BÆ·ÅÆ·þ×°Ì×£»
¢ÛAÆ·ÅÆ·þ×°Ì×£¬BÆ·ÅÆ·þ×°Ì×£®