ÌâÄ¿ÄÚÈÝ
½«Ä³À×´ï²âËÙÇø¼à²âµ½µÄÒ»×éÆû³µµÄʱËÙÊý¾ÝÕûÀí£¬µÃµ½ÆäƵÊý¼°ÆµÂÊÈçÏÂ±í£¨Î´Íê³É£©£º
×¢£º30¡«40ΪʱËÙ´óÓÚµÈÓÚ30ǧÃ×¶øÐ¡ÓÚ40ǧÃ×£¬ÆäËüÀàͬ£®
| Êý¾Ý¶Î | ƵÊý | ƵÂÊ |
| 30¡«40 | 10 | 0.05 |
| 40¡«50 | 40 | |
| 50¡«60 | 0.40 | |
| 60¡«70 | ||
| 70¡«80 | 16 | 0.08 |
| 80¡«90 | 4 | 0.02 |
| ×Ü¼Æ | 1 |
£¨2£©²¹È«ÆµÊý·Ö²¼Ö±·½Í¼£»
£¨3£©Èç¹û´ËµØÆû³µÊ±ËÙ²»µÍÓÚ70ǧÃ×¼´ÎªÎ¥Õ£¬ÇҴ˵سµÁ÷Á¿ÎªÃ¿Ð¡Ê±200Á¾£¬ÄÇô¹À¼ÆÒ»Ì죨24Сʱ£©´Ó´ËµØ¾¹ýµÄÎ¥Õ³µÁ¾Ô¼ÓжàÉÙÁ¾£¿
£¨4£©½»¾¯²¿ÃÅÏëÔÚ·±ßÁ¢Ò»¿é¹ã¸æÅÆ£¬ÓÃÒÔ¾¯Ê¾Î¥Õ¼ÝÊ»Õߣ¬ÇëÄãΪ¸Ã¹ã¸æÅÆÉè¼ÆÒ»¾ä¹ã¸æ´Ê£®
½â£º£¨1£©2·Ö
£¨2£©2·Ö

£¨3£©Ò»ÌìÖеijµÁ¾ÓУº24¡Á200Á¾£®Òò¶øÒ»ÌìÖдӴ˵ؾ¹ýµÄÎ¥Õ³µÁ¾Ô¼ÓУº24¡Á200¡Á
=480£»
£¨4£©ÎªÁËÄúºÍËûÈ˵ݲȫ£¬²»Òª³¬ËÙ£®
·ÖÎö£º£¨1£©£¨2£©¸ù¾ÝÊý¾Ý¿É½«±í¸ñ²¹³äÍêÕû£¬½ø¶ø¿É²¹È«ÆµÊý·Ö²¼Ö±·½Í¼£»
£¨3£©¸ù¾ÝƵÂÊ¡¢ÆµÊýµÄ¹ØÏµÆµÂÊ=
¿É¼ÆËã³öÎ¥Õ³µÁ¾Ô¼ÓжàÉÙÁ¾£»
£¨4£©Ö»ÒªÆðµ½Ìáʾ×÷Óü´¿É£®
µãÆÀ£º±¾Ì⿼²é¶ÁƵÊý·Ö²¼Ö±·½Í¼µÄÄÜÁ¦ºÍÀûÓÃͳ¼ÆÍ¼»ñÈ¡ÐÅÏ¢µÄÄÜÁ¦£®ÀûÓÃͳ¼ÆÍ¼»ñÈ¡ÐÅϢʱ£¬±ØÐëÈÏÕæ¹Û²ì¡¢·ÖÎö¡¢Ñо¿Í³¼ÆÍ¼£¬²ÅÄÜ×÷³öÕýÈ·µÄÅжϺͽâ¾öÎÊÌ⣮
| Êý¾Ý¶Î | ƵÊý | ƵÂÊ |
| 30¡«40 | 10 | 0.05 |
| 40¡«50 | 40 | 0.20 |
| 50¡«60 | 80 | 0.40 |
| 60¡«70 | 50 | 0.25 |
| 70¡«80 | 16 | 0.08 |
| 80¡«90 | 4 | 0.02 |
| ×Ü¼Æ | 200 | 1 |
£¨3£©Ò»ÌìÖеijµÁ¾ÓУº24¡Á200Á¾£®Òò¶øÒ»ÌìÖдӴ˵ؾ¹ýµÄÎ¥Õ³µÁ¾Ô¼ÓУº24¡Á200¡Á
£¨4£©ÎªÁËÄúºÍËûÈ˵ݲȫ£¬²»Òª³¬ËÙ£®
·ÖÎö£º£¨1£©£¨2£©¸ù¾ÝÊý¾Ý¿É½«±í¸ñ²¹³äÍêÕû£¬½ø¶ø¿É²¹È«ÆµÊý·Ö²¼Ö±·½Í¼£»
£¨3£©¸ù¾ÝƵÂÊ¡¢ÆµÊýµÄ¹ØÏµÆµÂÊ=
£¨4£©Ö»ÒªÆðµ½Ìáʾ×÷Óü´¿É£®
µãÆÀ£º±¾Ì⿼²é¶ÁƵÊý·Ö²¼Ö±·½Í¼µÄÄÜÁ¦ºÍÀûÓÃͳ¼ÆÍ¼»ñÈ¡ÐÅÏ¢µÄÄÜÁ¦£®ÀûÓÃͳ¼ÆÍ¼»ñÈ¡ÐÅϢʱ£¬±ØÐëÈÏÕæ¹Û²ì¡¢·ÖÎö¡¢Ñо¿Í³¼ÆÍ¼£¬²ÅÄÜ×÷³öÕýÈ·µÄÅжϺͽâ¾öÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
½«Ä³À×´ï²âËÙÇø¼à²âµ½µÄÒ»×éÆû³µµÄʱËÙÊý¾ÝÕûÀí£¬µÃµ½ÆäƵÊý¼°ÆµÂÊÈçÏÂ±í£¨Î´Íê³É£©£º
×¢£º30¡«40ΪʱËÙ´óÓÚµÈÓÚ30ǧÃ×¶øÐ¡ÓÚ40ǧÃ×£¬ÆäËüÀàͬ£®
£¨1£©ÇëÄã°Ñ±íÖеÄÊý¾ÝÌîÍêÕû£»
£¨2£©²¹È«ÆµÊý·Ö²¼Ö±·½Í¼£»
£¨3£©Èç¹û´ËµØÆû³µÊ±ËÙ²»µÍÓÚ70ǧÃ×¼´ÎªÎ¥Õ£¬ÇҴ˵سµÁ÷Á¿ÎªÃ¿Ð¡Ê±200Á¾£¬ÄÇô¹À¼ÆÒ»Ì죨24Сʱ£©´Ó´ËµØ¾¹ýµÄÎ¥Õ³µÁ¾Ô¼ÓжàÉÙÁ¾£¿
£¨4£©½»¾¯²¿ÃÅÏëÔÚ·±ßÁ¢Ò»¿é¹ã¸æÅÆ£¬ÓÃÒÔ¾¯Ê¾Î¥Õ¼ÝÊ»Õߣ¬ÇëÄãΪ¸Ã¹ã¸æÅÆÉè¼ÆÒ»¾ä¹ã¸æ´Ê£®
×¢£º30¡«40ΪʱËÙ´óÓÚµÈÓÚ30ǧÃ×¶øÐ¡ÓÚ40ǧÃ×£¬ÆäËüÀàͬ£®
| Êý¾Ý¶Î | ƵÊý | ƵÂÊ |
| 30¡«40 | 10 | 0.05 |
| 40¡«50 | 40 | |
| 50¡«60 | 0.40 | |
| 60¡«70 | ||
| 70¡«80 | 16 | 0.08 |
| 80¡«90 | 4 | 0.02 |
| ×Ü¼Æ | 1 |
£¨2£©²¹È«ÆµÊý·Ö²¼Ö±·½Í¼£»
£¨3£©Èç¹û´ËµØÆû³µÊ±ËÙ²»µÍÓÚ70ǧÃ×¼´ÎªÎ¥Õ£¬ÇҴ˵سµÁ÷Á¿ÎªÃ¿Ð¡Ê±200Á¾£¬ÄÇô¹À¼ÆÒ»Ì죨24Сʱ£©´Ó´ËµØ¾¹ýµÄÎ¥Õ³µÁ¾Ô¼ÓжàÉÙÁ¾£¿
£¨4£©½»¾¯²¿ÃÅÏëÔÚ·±ßÁ¢Ò»¿é¹ã¸æÅÆ£¬ÓÃÒÔ¾¯Ê¾Î¥Õ¼ÝÊ»Õߣ¬ÇëÄãΪ¸Ã¹ã¸æÅÆÉè¼ÆÒ»¾ä¹ã¸æ´Ê£®