ÌâÄ¿ÄÚÈÝ
ijУΪÁ˸üºÃµØ¿ªÕ¹¡°Ñô¹âÌåÓýһСʱ¡±»î¶¯£¬Î§ÈÆ×Å¡°Äã×îϲ»¶µÄÌåÓý»î¶¯ÏîÄ¿ÊÇʲô£¨Ö»Ð´Ò»Ï£¿¡±µÄÎÊÌ⣬¶Ô±¾Ð£Ñ§Éú½øÐÐÁËËæ»ú³éÑùµ÷²é£¬ÒÔÏÂÊǸù¾ÝµÃµ½µÄÏà¹ØÊý¾Ý»æÖƵÄͳ¼ÆÍ¼µÄÒ»²¿·Ö.
¸÷Ä꼶ѧÉúÈËÊýͳ¼Æ±í
| Äê¼¶ | ÆßÄê¼¶ | °ËÄê¼¶ | ¾ÅÄê¼¶ |
| ѧÉúÈËÊý | 180 | 120 |
Çë¸ù¾ÝÒÔÉÏÐÅÏ¢½â´ðÏÂÁÐÎÊÌ⣺
£¨1£©¸ÃУ¶Ô¶àÉÙÃûѧÉú½øÐÐÁ˳éÑùµ÷²é£¿
£¨2£©Ç뽫ͼ1ºÍͼ2²¹³äÍêÕû£»
£¨3£©ÒÑÖª¸ÃУÆßÄ꼶ѧÉú±È¾ÅÄ꼶ѧÉúÉÙ20ÈË£¬ÇëÄ㲹ȫÉÏ±í£¬²¢ÀûÓÃÑù±¾Êý¾Ý¹À¼ÆÈ«Ð£Ñ§ÉúÖÐ×îϲ»¶Ìßë¦×ÓÔ˶¯µÄÈËÊýԼΪ¶àÉÙ£¿
£¨1£©½â£º
£¨2£©ÈçͼËùʾ£º
£¨3£©±íÖÐÌî200.
£¨180+120+200£©
20%=100.
´ð£ºÈ«Ð£Ñ§ÉúÖÐ×îϲ»¶Ìßë¦×ÓÔ˶¯µÄÈËÊýԼΪ100Ãû.
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿