ÌâÄ¿ÄÚÈÝ
ÏÂÃæ¸÷Ì⣬ֻÁÐʽ²»¼ÆË㣺
£¨1£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬½ñÄêÉú²ú»ú´²1100̨£¬½ñÄê²úÁ¿ÊÇÈ¥ÄêµÄ°Ù·ÖÖ®¼¸£¿ÁÐʽ£º £®
£¨2£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬½ñÄêÉú²ú»ú´²1100̨£¬½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¿ÁÐʽ£º £®
£¨3£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬½ñÄê±ÈÈ¥Äê¶àÉú²ú300̨£¬½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¿ÁÐʽ£º £®
£¨4£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬±È½ñÄêÉÙÉú²ú300̨£¬½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¿ÁÐʽ£º £®
£¨1£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬½ñÄêÉú²ú»ú´²1100̨£¬½ñÄê²úÁ¿ÊÇÈ¥ÄêµÄ°Ù·ÖÖ®¼¸£¿ÁÐʽ£º
£¨2£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬½ñÄêÉú²ú»ú´²1100̨£¬½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¿ÁÐʽ£º
£¨3£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬½ñÄê±ÈÈ¥Äê¶àÉú²ú300̨£¬½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¿ÁÐʽ£º
£¨4£©»ú´²³§È¥ÄêÉú²ú»ú´²800̨£¬±È½ñÄêÉÙÉú²ú300̨£¬½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¿ÁÐʽ£º
¿¼µã£º°Ù·ÖÊýµÄʵ¼ÊÓ¦ÓÃ
רÌ⣺·ÖÊý°Ù·ÖÊýÓ¦ÓÃÌâ
·ÖÎö£º£¨1£©°ÑÈ¥ÄêµÄ²úÁ¿¿´×÷µ¥Î»¡°1¡±×÷³ýÊý£¬ÓýñÄêµÄ²úÁ¿³ýÒÔÈ¥ÄêµÄ²úÁ¿£®
£¨2£©Çó½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¬Ò²¾ÍÊÇÇó½ñÄê±ÈÈ¥ÄêÔö¼ÓµÄռȥÄê²úÁ¿µÄ°Ù·ÖÖ®¼¸£¬°ÑÈ¥ÄêµÄ²úÁ¿¿´×÷µ¥Î»¡°1¡±×÷³ýÊý£¬Óóý·¨½â´ð£®
£¨3£©Çó½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¬°ÑÈ¥ÄêµÄ²úÁ¿¿´×÷µ¥Î»¡°1¡±×÷³ýÊý£¬ÓÃ300³ýÒÔ800£®
£¨4£©Çó½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¬°ÑÈ¥ÄêµÄ²úÁ¿¿´×÷µ¥Î»¡°1¡±×÷³ýÊý£¬È¥Äê±È½ñÄêÉÙÉú²ú300̨£¬Ò²¾ÍÊǽñÄê±ÈÈ¥Äê¶àÉú²ú300£¬Óóý·¨½â´ð£®
£¨2£©Çó½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¬Ò²¾ÍÊÇÇó½ñÄê±ÈÈ¥ÄêÔö¼ÓµÄռȥÄê²úÁ¿µÄ°Ù·ÖÖ®¼¸£¬°ÑÈ¥ÄêµÄ²úÁ¿¿´×÷µ¥Î»¡°1¡±×÷³ýÊý£¬Óóý·¨½â´ð£®
£¨3£©Çó½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¬°ÑÈ¥ÄêµÄ²úÁ¿¿´×÷µ¥Î»¡°1¡±×÷³ýÊý£¬ÓÃ300³ýÒÔ800£®
£¨4£©Çó½ñÄê±ÈÈ¥ÄêÔö²ú°Ù·ÖÖ®¼¸£¬°ÑÈ¥ÄêµÄ²úÁ¿¿´×÷µ¥Î»¡°1¡±×÷³ýÊý£¬È¥Äê±È½ñÄêÉÙÉú²ú300̨£¬Ò²¾ÍÊǽñÄê±ÈÈ¥Äê¶àÉú²ú300£¬Óóý·¨½â´ð£®
½â´ð£º
½â£º£¨1£©1100¡Â800
=1.375
=137.5%£»
´ð£º½ñÄê²úÁ¿ÊÇÈ¥ÄêµÄ137.5%£®
£¨2£©£¨1100-800£©¡Â800
=300¡Â800
=0.375
=37.5%£»
´ð£º½ñÄê±ÈÈ¥ÄêÔö²ú37.5%£®
£¨3£©300¡Â800
=0.375
=37.5%£»
´ð£º½ñÄê±ÈÈ¥ÄêÔö²ú37.5%£®
£¨4£©300¡Â800
=0.375
=37.5%£®
´ð£º½ñÄê±ÈÈ¥ÄêÔö²ú37.5%£®
¹Ê´ð°¸Îª£º1100¡Â800£»£¨1100-800£©¡Â800£»300¡Â800£»300¡Â800£®
=1.375
=137.5%£»
´ð£º½ñÄê²úÁ¿ÊÇÈ¥ÄêµÄ137.5%£®
£¨2£©£¨1100-800£©¡Â800
=300¡Â800
=0.375
=37.5%£»
´ð£º½ñÄê±ÈÈ¥ÄêÔö²ú37.5%£®
£¨3£©300¡Â800
=0.375
=37.5%£»
´ð£º½ñÄê±ÈÈ¥ÄêÔö²ú37.5%£®
£¨4£©300¡Â800
=0.375
=37.5%£®
´ð£º½ñÄê±ÈÈ¥ÄêÔö²ú37.5%£®
¹Ê´ð°¸Îª£º1100¡Â800£»£¨1100-800£©¡Â800£»300¡Â800£»300¡Â800£®
µãÆÀ£º´ËÌ⿼²éµÄÄ¿µÄÊÇÀí½âÕÆÎÕ°Ù·ÖÊýµÄÒâÒ壬¹Ø¼üµÄÈ·¶¨µ¥Î»¡°1¡±×÷³ýÊý£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿