ÌâÄ¿ÄÚÈÝ

Ò»Á¾Æû³µÃ¿Ð¡Ê±ÐÐÊ»80ǧÃ×£®ÕâÁ¾Æû³µ2Сʱ¡¢3Сʱ¡­¸÷ÐÐÊ»¶àÉÙǧÃ×£¿
£¨1£©°ÑϱíÌîдÍêÕû£®
ʱ¼ä/ʱ123456
·³Ì/ǧÃ×80
£¨2£©¸ù¾Ý±íÖеÄÊý¾Ý£¬ÔÚÈçͼÃè³öʱ¼äºÍ·³ÌËù¶ÔÓ¦µÄµã£®ÔÙ°ÑËüÃǰ´Ë³ÐòÁ¬½ÓÆðÀ´£®
£¨3£©ËùÐеÄ·³ÌºÍËùÓõÄʱ¼ä³ÉÕý±ÈÀýÂð£¿ÄãÊǸù¾ÝʲôÀ´Åжϵģ¿
£¨4£©¸ù¾ÝͼÏó¹À¼Æ£¬ÕâÁ¾Æû³µÐÐÊ»4.5Сʱ£¬ÄÜÐÐÊ»¶àÉÙǧÃ×£¿ÐÐÊ»440ǧÃ×Òª»¨¶àÉÙʱÎÊ£¿
£¨1£©80¡Á2=160£¬80¡Á3=240£¬80¡Á4=160£¬80¡Á5=400£¬80¡Á6=480£¬

£¨2£©

£¨3£©ÒòΪËÙ¶ÈÒ»¶¨£¬ÊÇ·³ÌºÍʱ¼äµÄ±ÈÖµÒ»¶¨£¬ËùÒÔʱ¼äºÍ·³Ì³ÉÕý±ÈÀý£»
£¨4£©¿´Í¼Ïó¿ÉÖª£¬4.5СʱÐеÄǧÃ×Êý£º
320+80¡Â2£¬
=320+40£¬
=360£¨Ç§Ã×£©£»

ÐÐ440ǧÃ×µÄʱ¼ä£º
5+1¡Â2£¬
=5+0.5£¬
=5.5£¨Ð¡Ê±£©£»
´ð£º4.5СʱÐÐÊ»360ǧÃ×£®ÐÐÊ»440ǧÃ×ÐèÒª5.5Сʱ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø