±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 609  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß lijun19830910 µÄ 2 ¸ö½ð±Ò

lijun19830910

Í­³æ (СÓÐÃûÆø)

[½»Á÷] ºÍ´ó¼ÒÌÖÂÛ¼¸Ìâ,ÐèÒª¹ý³Ì

1¡¢67£¬75£¬59£¬91£¬27£¬£¨    £©
¡¡A¡¢155¡¡¡¡B¡¢147¡¡¡¡C¡¢136¡¡¡¡D¡¢128
2¡¢É̳¡´ÙÏúǰÏȽ«ÉÌÆ·Ìá¼Û20%£¬ÔÙʵÐС°Âò400ËÍ200¡±µÄ´ÙÏú»î¶¯£¨200ԪΪ¹ºÎïȯ£¬Ê¹ÓùºÎïȯʱ²»Ñ­»·ÔùËÍ£©¡£ÎÊÔÚ´ÙÏúÆÚ¼ä£¬ÉÌÆ·µÄʵ¼Ê¼Û¸ñÊDz»Ìá¼ÛÉÌÆ·Ô­¼Û¸ñµÄ¼¸ÕÛ£¿
¡¡¡¡A¡¢7ÕÛ¡¡¡¡B¡¢8ÕÛ¡¡¡¡C¡¢9ÕÛ¡¡¡¡D¡¢ÒÔÉ϶¼²»¶Ô

3£®ÎïÃÀ³¬ÊеÄÊÕÒøÌ¨Æ½¾ùÿСʱÓÐ60Ãû¹Ë¿ÍǰÀ´ÅŶӸ¶¿î£¬Ã¿Ò»¸öÊÕÒøÌ¨Ã¿Ð¡Ê±ÄÜÓ¦¸¶80Ãû¹Ë¿Í¸¶¿î¡£Ä³Ììijʱ¿Ì£¬³¬ÊÐÈç¹ûÖ»¿ªÉèÒ»¸öÊÕÒøÌ¨£¬¸¶¿î¿ªÊ¼4Сʱ¾ÍûÓй˿ÍÅŶÓÁË£¬ÎÊÈç¹ûµ±Ê±¿ªÉèÁ½¸öÊÕÒøÌ¨£¬Ôò¸¶¿î¿ªÊ¼¼¸Ð¡Ê±¾ÍûÓй˿ÍÅŶÓÁË?£¨    £©
¡¡¡¡A£®2Сʱ    B£®1.8Сʱ  C£®1.6Сʱ  D£®0.8Сʱ

4¡¢´Ó¼×¡¢ÒÒÁ½³µÕ¾Í¬Ê±Ïà¶Ô¿ª³öµÚÒ»Á¾¹«¹²Æû³µ£¬´ËºóÁ½Õ¾Ã¿¸ô8·ÖÖÓÔÙ¿ª³öÒ»Á¾£¬ÒÔ´ËÀàÍÆ¡£ÒÑ֪ÿÁ¾³µµÄ³µËÙÏàͬÇÒ¶¼ÊÇÔÈËٵģ¬Ã¿Á¾³µµ½´ï¶Ô·½Õ¾¶¼ÐèÒª45·ÖÖÓ¡£ÏÖÓÐÒ»³Ë¿Í×ø¼×Õ¾¿ª³öµÄµÚÒ»Á¾³µÈ¥ÒÒÕ¾£¬ÎÊËûÔÚ·ÉÏ»áÔ±µ½¼¸Á¾´ÓÒÒÕ¾¿ª³öµÄ¹«¹²Æû³µ¡£
¡¡¡¡A¡¢4Á¾¡¡¡¡B¡¢5Á¾¡¡¡¡C¡¢6Á¾¡¡¡¡D¡¢7Á¾

5¡¢Æ¹ÅÒÇò±ÈÈüµÄ¹æÔòÊÇÎå¾ÖÈýÊ¤ÖÆ¡£¼×¡¢ÒÒÁ½ÇòÔ±µÄʤÂÊ·Ö±ðÊÇ60%ºÍ40%£¬ÔÚÒ»´Î±ÈÈüÖУ¬Èô¼×ÏÈÁ¬Ê¤ÁËǰÁ½¾Ö£¬Ôò¼××îºó»ñʤµÄ¸ÅÂÊ£º
¡¡¡¡A¡¢Îª60%
¡¡¡¡B¡¢ÔÚ81%¡ª85%Ö®¼ä
¡¡¡¡C¡¢ÔÚ86%¡ª90%Ö®¼ä
¡¡¡¡D¡¢ÔÚ95%ÒÔÉÏ
¡¡
6¡¢Ä³ÍÅÌå´Ó¼×µØµ½Òҵأ¬¼×¡¢ÒÒÁ½µØÏà¾à100ǧÃ×£¬ÍÅÌåÖÐÒ»²¿È˳˳µÏÈÐУ¬ÓàϵÄÈ˲½ÐУ¬ÏÈ×ø³µµÄµ½Í¾ÖÐij´¦Ï³µ²½ÐУ¬Æû³µ·µ»Ø½ÓÏȲ½ÐеÄÄDz¿·ÖÈË£¬ÒÑÖª²½ÐÐËÙ¶ÈΪ8ǧÃ×/Сʱ£¬Æû³µËÙ¶ÈΪ40ǧÃ×/Сʱ¡£ÎÊʹÍÅÌåÈ«²¿³ÉԱͬʱµ½´ïÒÒµØÐèÒª¶àÉÙʱ¼ä¡£
¡¡¡¡A¡¢5.5Сʱ¡¡¡¡B¡¢5Сʱ¡¡¡¡C¡¢4.5Сʱ¡¡¡¡D¡¢4Сʱ

7¡¢ÓÐÒ»ÖÖ³¤·½ÐÎСֽ°å£¬³¤Îª19 9ºÁÃ×£¬¿íΪ11 1ºÁÃס£ÏÖÔÚÓÃͬÑù´óСµÄÕâÖÖСֽ°åÆ´ºÏ³ÉÒ»¸öÕý·½ÐΣ¬ÎÊ×îÉÙÒª¼¸¿éÕâÑùµÄСֽ°åÆ´ºÏ³ÉÒ»¸öÕý·½ÐΣ¬ÎÊ×îÉÙÒª¼¸¿éÕâÑùµÄСֽ°å£¿
¡¡¡¡A¡¢157¿é¡¡¡¡B¡¢172¿é¡¡¡¡C¡¢209¿é¡¡¡¡D¡¢ÒÔÉ϶¼²»¶Ô
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanaliu

½ð³æ (ÕýʽдÊÖ)

¡ï
lijun19830910(½ð±Ò+1,VIP+0):thank you i
1¡¢AºóÏî¼õǰÏîÒÀ´ÎµÃ8£¬-16£¬32£¬-64£¬ÕâÊÇÒ»¸öµÈ±ÈÊýÁбäʽ£¬ºóÃæÓ¦¸ÃÊÇ128£¬Òò´Ë128+27=155
2Â¥2008-10-21 20:03:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nanaliu

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
lijun19830910(½ð±Ò+2,VIP+0):thank you i
2¡¢¸öÈËÈÏΪѡD£¬ÒªÊÇÉÌÆ·¡µ=400»¹ºÃ˵£¬ÒªÊÇ<400ÄØ£¿Äǰ×Ìá¼Û20%ÁË£¬¸ü±ð˵´òÕÛÁË
3¡¢D£¬Ô­ÓÐn¸öÈË£¬ÐèxСʱ£¬Ôòn+60*4=80*4£¬n=80£¬»ò4*£¨80-60£©+60x=80*2*x
4¡¢C£¬45/8=5¡­¡­5£¬¼ÓÉÏ×ʼ¿ª³öµÄÒ»Á¾£¬Ò»¹²ÊÇ6Á¾¡£
5¡¢¸öÈËÈÏΪӦ¸ÃÊÇ93%ÒÔÉÏ£¬Ö»Ðè¼ÆËã¼×²»Ê¤µÄ¸ÅÂʼ´ÒÒʤµÄ¸ÅÂÊ£¬Îª40%*40%*40%=0.064,1-0.064Ô¼µÈÓÚ93%
¸öÈ˹۵㣬ÆÚ´ýÖ¸Õý£¡

[ Last edited by nanaliu on 2008-10-21 at 20:35 ]
3Â¥2008-10-21 20:30:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

c_b_w@126.com

Ìú³æ (СÓÐÃûÆø)

¡ï
lijun19830910(½ð±Ò+1,VIP+0):thank you i
µÚ¶þÌâ´ð°¸ÊÇ8ÕÛ£¬ÄãÉèΪ²»Ìá¼ÛµÄX±¶£¬ÒòΪÄãÂò400ËÍ200¾ÍÊÇÂòÁË600µÄ¶«Î÷£¬ÄÇôµÃ£º600X/£¨1+20%£©=400 µÃX=0.8 ËùÒÔÑ¡B¡£
4Â¥2008-10-22 13:34:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

c_b_w@126.com

Ìú³æ (СÓÐÃûÆø)

¡ï
lijun19830910(½ð±Ò+1,VIP+0):thank you i
µÚÁùÌâ´ð°¸ÎªB
»­Í¼µÃ£ºÉèÖÐ;ͣ³µÊ±µÄʱ¼äΪXСʱ£¬»ØÈ¥½ÓµÄʱ¼äΪYµÃ
£¨40X-8X-8Y£©/40=Y
£¨100-8X-8Y£©/40=£¨100-40X-8Y£©/8
ËùµÃx=15/8   Y=5/4
ËùÓÃʱ¼äΪX+Y+£¨100-8X-8Y£©/40=5Сʱ
5Â¥2008-10-22 14:16:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

c_b_w@126.com

Ìú³æ (СÓÐÃûÆø)

µÚÆßÌâûÓÐÕýÈ·´ð°¸£¬Ñ¡D
¾ÍÊÇ×îС¹«±¶Êý¡£
6Â¥2008-10-22 14:26:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lijun19830910 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +13 Faune 2026-04-06 13/650 2026-04-06 22:35 by chenzhimin
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉúÎïÓëÒ½Ò©£¬296·Ö£¬Çóµ÷¼Á +11 66¹ 2026-04-03 13/650 2026-04-06 21:45 by 52305043001
[¿¼ÑÐ] ÍÁľˮÀûר˶276·ÖÇóµ÷¼Á +3 ÎÒÏëÉÏѧ£¡£¡6 2026-04-05 6/300 2026-04-06 18:51 by ÎÒÏëÉÏѧ£¡£¡6
[¿¼ÑÐ] 22408 331·ÖÇóµ÷¼Á +4 y__1 2026-04-06 4/200 2026-04-06 17:26 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 294Çóµ÷¼Á +4 Grey_Ey 2026-04-01 5/250 2026-04-05 23:05 by Grey_Ey
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ083200 +4 whatÕÅ 2026-04-04 5/250 2026-04-05 14:07 by chw1980_0
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 7/350 2026-04-05 13:58 by imissbao
[¿¼ÑÐ] 271·ÖÇóµ÷¼ÁѧУ +12 zph158488£¡ 2026-04-02 13/650 2026-04-05 10:13 by lqwchd
[¿¼ÑÐ] Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-04 3/150 2026-04-04 12:19 by Éá¶øºóµÃ
[¿¼ÑÐ] 278Çóµ÷¼Á +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÍÁľˮÀû328·ÖÇóµ÷¼Á +6 ¼²·çÖª¾¢²Ý666 2026-04-02 6/300 2026-04-03 11:38 by znian
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-04-02 3/150 2026-04-03 08:44 by yulian1987
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 293Çóµ÷¼Á +4 çæçæÀÖ 2026-04-02 4/200 2026-04-02 20:10 by 6781022
[¿¼ÑÐ] ÉúÎïѧ327£¬Çóµ÷¼Á +5 ÊéÉϵÄ÷×Ó 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[¿¼ÑÐ] 085602»¯Ñ§¹¤³Ì268·Ö¶×µ÷¼Á +8 ÔÂÕÕ»¨ÁÖ¡£ 2026-04-01 8/400 2026-04-01 22:08 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á ÉúÎïѧ 377·Ö +6 zzll03 2026-03-31 6/300 2026-03-31 17:33 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û