ÌâÄ¿ÄÚÈÝ
ijУ×éÖ¯ÁËÓɰËÄê¼¶800ÃûѧÉú²Î¼ÓµÄУ԰°²È«ÖªÊ¶¾ºÈü£¬°²ÀÏʦΪÁËÁ˽âͬѧÃǶÔУ԰°²È«ÖªÊ¶µÄÕÆÎÕÇé¿ö£¬´ÓÖÐËæ»ú³éÈ¡Á˲¿·ÖͬѧµÄ³É¼¨×÷ΪÑù±¾£¬°Ñ³É¼¨°´ÓÅÐã¡¢Á¼ºÃ¡¢¼°¸ñ¡¢²»¼°¸ñ4¸ö¼¶±ð½øÐÐͳ¼Æ£¬²¢»æÖƳÉÁËÈçͼµÄÌõÐÎͳ¼ÆÍ¼ºÍÉÈÐÎͳ¼ÆÍ¼£¨²¿·ÖÐÅϢδ¸ø³ö£©£¬Çë¸ù¾ÝÒÔÉÏÌṩµÄÐÅÏ¢£¬½â´ðÏÂÁÐÎÊÌ⣺
£¨1£©±»³éÈ¡µÄ²¿·ÖѧÉúÓÐ ÈË£»
£¨2£©Ç벹ȫÌõÐÎͳ¼ÆÍ¼£¬ÔÚÉÈÐÎͳ¼ÆÍ¼Öбíʾ¼°¸ñµÄÉÈÐεÄÔ²ÐĽÇÊÇ ¶È£»
£¨3£©Çë¹À¼Æ°ËÄê¼¶µÄ800ÃûѧÉúÖдﵽÁ¼ºÃºÍÓÅÐãµÄÓÐ ÈË£®
£¨1£©±»³éÈ¡µÄ²¿·ÖѧÉúÓÐ
£¨2£©Ç벹ȫÌõÐÎͳ¼ÆÍ¼£¬ÔÚÉÈÐÎͳ¼ÆÍ¼Öбíʾ¼°¸ñµÄÉÈÐεÄÔ²ÐĽÇÊÇ
£¨3£©Çë¹À¼Æ°ËÄê¼¶µÄ800ÃûѧÉúÖдﵽÁ¼ºÃºÍÓÅÐãµÄÓÐ
¿¼µã£ºÌõÐÎͳ¼ÆÍ¼,ÓÃÑù±¾¹À¼Æ×ÜÌå,ÉÈÐÎͳ¼ÆÍ¼
רÌ⣺
·ÖÎö£º£¨1£©Óò»¼°¸ñµÄ°Ù·Ö±È³ýÒÔÈËÊý¼´Îª±»³éÈ¡²¿·ÖѧÉúµÄÈËÊý£»
£¨2£©¼°¸ñµÄ°Ù·Ö±ÈµÈÓÚ¼°¸ñµÄÈËÊý±»³é²éµÄÈËÊý£¬ÔÙÇóµÃÓÅÐã°Ù·Ö±ÈºÍÈËÊý£¬ÓÃ360¡ã³ËÒÔ¼°¸ñµÄ°Ù·Ö±È¼´Çó³ö±íʾ¼°¸ñµÄÉÈÐεÄÔ²ÐĽǶÈÊý£»
£¨3£©ÏȼÆËã³ö±»³é²éµÄѧÉúÖдﵽÁ¼ºÃºÍÓÅÐãµÄ°Ù·Ö±È£¬ÔÙ³ËÒÔ800¼´¿É£®
£¨2£©¼°¸ñµÄ°Ù·Ö±ÈµÈÓÚ¼°¸ñµÄÈËÊý±»³é²éµÄÈËÊý£¬ÔÙÇóµÃÓÅÐã°Ù·Ö±ÈºÍÈËÊý£¬ÓÃ360¡ã³ËÒÔ¼°¸ñµÄ°Ù·Ö±È¼´Çó³ö±íʾ¼°¸ñµÄÉÈÐεÄÔ²ÐĽǶÈÊý£»
£¨3£©ÏȼÆËã³ö±»³é²éµÄѧÉúÖдﵽÁ¼ºÃºÍÓÅÐãµÄ°Ù·Ö±È£¬ÔÙ³ËÒÔ800¼´¿É£®
½â´ð£º½â£º£¨1£©10¡Â10%=100£¨ÈË£©£¬
£¨2£©Á¼ºÃ£º40%¡Á100=40£¨ÈË£©£¬
ÓÅÐ㣺100-40-10-30=20£¨ÈË£©£¬
30¡Â100¡Á360¡ã=108¡ã£¬
Èçͼ£º

£¨3£©£¨40+20£©¡Â100¡Á800=480£¨ÈË£©£®
¹Ê´ð°¸Îª£º£¨1£©100£»£¨2£©108£»£¨3£©480£®
£¨2£©Á¼ºÃ£º40%¡Á100=40£¨ÈË£©£¬
ÓÅÐ㣺100-40-10-30=20£¨ÈË£©£¬
30¡Â100¡Á360¡ã=108¡ã£¬
Èçͼ£º
£¨3£©£¨40+20£©¡Â100¡Á800=480£¨ÈË£©£®
¹Ê´ð°¸Îª£º£¨1£©100£»£¨2£©108£»£¨3£©480£®
µãÆÀ£º±¾Ì⿼²éÁËÌõÐÎͳ¼ÆÍ¼ºÍÉÈÐÎͳ¼ÆÍ¼£¬ÒÔ¼°ÓÃÑù±¾À´¹À¼Æ×ÜÌ壬ÊÇ»ù´¡ÖªÊ¶ÒªÊìÁ·ÕÆÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Õã½Ê¡Èí¼þ²úÒµ»ùµØÂä»§º¼ÖÝ£¬Ò»ÆÚÓÉÃÀ¹úÍøÑ¶×ܲ¿Í¶×ʽ¨É裬×ÜͶ×ʽ«´ï10850ÍòÃÀÔª£®ÆäÖС°10850Íò¡±¿ÆÑ§¼ÇÊý·¨¿É±íʾΪ£¨¡¡¡¡£©
| A¡¢1.085¡Á107 |
| B¡¢1.085¡Á108 |
| C¡¢10.85¡Á107 |
| D¡¢0.1085¡Á108 |