½â£º£¨1£©ÁÐʽΪ£º120¡Á

£»
£¨2£©ÁÐʽΪ£º100

£¨1

£©£»
£¨3£©ÁÐʽΪ£º960¡Á£¨

£©£»
£¨4£©ÁÐʽΪ£º

£¨1

£©£®
·ÖÎö£º£¨1£©°ÑÕâ±¾¹ÊÊÂÊéµÄÒ³Êý¿´×÷µ¥Î»¡°1¡±£¬ÒѾ¿´ÁË

£¬ÇóÒѾ¿´Á˶àÉÙÒ³£¬Ò²¾ÍÊÇÇó120Ò³µÄ

ÊǶàÉÙ£®
£¨2£©°ÑËÄÔ·ݵÄÉÕúÁ¿¿´×÷µ¥Î»¡°1¡±£¬ÎåÔ·ݱÈËÄÔ·ݽÚÔ¼

£¬ÎåÔ·ݵÄÉÕúÁ¿Ï൱ÓÚËÄÔ·ݵÄ1¡Á

£¬ÏÈÓóý·¨Çó³öËÄÔ·ݵÄÉÕúÁ¿£¬ÔÙÓó˷¨ÇóÎåÔ·ÝÉÕú¶àÉÙ¶Ö£®
£¨3£©ÒÑÖª¸ûµØÃæ»ýÓëÆäËûÃæ»ýµÄ±È´óÔ¼ÊÇ1£º7£¬Ò²¾ÍÊǸûµØÃæ»ýÕ¼×ÜÃæ»ýµÄ

£¬ÆäËüÃæ»ýÕ¼×ÜÃæ»ýµÄ

£¬ÎÒ¹ú¸ûµØÃæ»ý±ÈÆäËûÃæ»ý´óÔ¼ÉÙ×ÜÃæ»ýµÄ

=

£¬¸ù¾ÝÒ»¸öÊý³Ë·ÖÊýµÄÒâÒåÓó˷¨½â´ð£®
£¨4£©°ÑÕâ¸ùÉþ×ӵij¤¶È¿´×÷µ¥Î»¡°1¡±£¬ÏÈÇó´ËʣϵÄÕ¼Éþ×Ó³¤¶ÈµÄ¼¸·ÖÖ®¼¸£¬ÔÙ¸ù¾ÝÒ»¸öÊý³Ë·ÖÊýµÄÒâÒ壬Óó˷¨½â´ð£®
µãÆÀ£º±¾×éÌâ½â´ð¹Ø¼üÊÇÕÒµ¥Î»¡°1¡±£¬ÀûÓûù±¾ÊýÁ¿¹ØÏµ½â¾öÎÊÌ⣬µ¥Î»¡°1¡±ÒÑÖªÓó˷¨½â´ð£¬µ¥Î»¡°1¡±Î´ÖªÓóý·¨½â´ð£®