ÌâÄ¿ÄÚÈÝ
ΪÁ˽âijÉçÇø¾ÓÃñÔÚÒ»´Î°®ÐĻÖеľè¿îÇé¿ö£¬¶Ô¸ÃÉçÇø²¿·Ö¾è¿î»§µÄ¾è¿îÇé¿ö½øÐÐÁ˵÷²é£¬²¢½«ÓйØÊý¾ÝÕûÀí³ÉÈçͼËùʾµÄͳ¼ÆÍ¼£¨²»ÍêÕû£©£®ÒÑÖª
¡¢
Á½×é¾è¿î»§ÊýÖ±·½Í¼µÄ¸ß¶È±ÈΪ1:5£¬Çë½áºÏͼÖÐÏà¹ØÊý¾Ý»Ø´ðÏÂÁÐÎÊÌ⣮
![]()
£¨1£©
×éµÄƵÊýÊÇ
£»±¾´Îµ÷²éÑù±¾µÄÈÝÁ¿
£»
£¨2£©
×éµÄƵÊýÊÇ
£»
£¨3£©Ç벹ȫֱ·½Í¼£»
£¨4£©Èô¸ÃÉçÇøÓÐ500»§×¡»§£¬Ôò¹À¼Æ¾è¿î²»ÉÙÓÚ300ÔªµÄ»§Êý £®
½â£º£¨1£©
£»
£»
2·Ö£¬2·Ö
£¨2£©20 2·Ö
£¨3£©ÂÔ 2·Ö
£¨4£©180
¡¾½âÎö¡¿£¨1£©¸ù¾ÝB×éµÄ»§ÊýºÍËùÕ¼µÄ·ÝÊý£¬¼ÆËãÿһ·ÝÓÐ2»§£¬A×éµÄƵÊýÊÇ2£¬Ñù±¾µÄÈÝÁ¿=A¡¢BÁ½×é¾è¿î»§Êý¡ÂA¡¢BÁ½×é¾è¿î»§ÊýËùÕ¼µÄ°Ù·Ö±È£»
£¨2£©C×éµÄƵÊý=Ñù±¾µÄÈÝÁ¿¡ÁC×éËùÕ¼µÄ°Ù·Ö±È£»
£¨3£©ÏÈÇó³ö×ÜÊý£¬ÔÙ³ËÒÔC×éËùÕ¼µÄ°Ù·Ö±È¼´¿É£»
£¨4£©¾è¿î²»ÉÙÓÚ300ÔªµÄÓÐD¡¢EÁ½×飬¾è¿î²»ÉÙÓÚ300ÔªµÄ»§Êý=500¡ÁD¡¢EÁ½×é¾è¿î»§ÊýËùÕ¼µÄ°Ù·Ö±È£»
ΪÁ˽âijÉçÇø¾ÓÃñÔÚÒ»´Î°®ÐĻÖеľè¿îÇé¿ö£¬¶Ô¸ÃÉçÇø²¿·Ö¾è¿î»§µÄ¾è¿îÇé¿ö½øÐÐÁ˵÷²é£¬²¢½«ÓйØÊý¾ÝÕûÀí³ÉÈçͼËùʾµÄͳ¼ÆÍ¼£¨²»ÍêÕû£©£®ÒÑÖªA¡¢BÁ½×é¾è¿î»§ÊýÖ±·½Í¼µÄ¸ß
¶È±ÈΪ1£º5£¬Çë½áºÏͼÖÐÏà¹ØÊý¾Ý»Ø´ðÏÂÁÐÎÊÌ⣮
¾è¿î·Ö×éͳ¼Æ±í
| ×é±ð | ¾è¿î¶î£¨x£©Ôª |
| A | 10¡Üx£¼100 |
| B | 100¡Üx£¼200 |
| C | 200¡Üx£¼300 |
| D | 300¡Üx£¼400 |
| E | x¡Ý400 |
£¨2£©C×éµÄƵÊýÊÇ______£»
£¨3£©Ç벹ȫֱ·½Í¼£»
£¨4£©Èô¸ÃÉçÇøÓÐ500»§×¡»§£¬Ôò¹À¼Æ¾è¿î²»ÉÙÓÚ300ÔªµÄ»§Êý______£®
¾è¿î·Ö×éͳ¼Æ±í
| ×é±ð | ¾è¿î¶î£¨x£©Ôª |
| A | 10¡Üx£¼100 |
| B | 100¡Üx£¼200 |
| C | 200¡Üx£¼300 |
| D | 300¡Üx£¼400 |
| E | x¡Ý400 |
£¨2£©C×éµÄƵÊýÊÇ______£»
£¨3£©Ç벹ȫֱ·½Í¼£»
£¨4£©Èô¸ÃÉçÇøÓÐ500»§×¡»§£¬Ôò¹À¼Æ¾è¿î²»ÉÙÓÚ300ÔªµÄ»§Êý______£®