ÌâÄ¿ÄÚÈÝ
ΪÁËÁ˽âÈ«Çø½ü6000Ãû³õÈýѧÉúÊýѧѧϰ״¿ö£¬Ëæ»ú³éÈ¡600ÃûѧÉúµÄ²âÊԳɼ¨×÷ΪÑù±¾£¬½«ËûÃǵijɼ¨ÕûÀíºó·Ö×éÇé¿öÈçÏ£º£¨Ã¿×éÊý¾Ýº¬×îµÍÖµ£¬²»º¬×î¸ßÖµ£©
|
·Ö×飨·Ö£© |
40¡«50 |
50¡«60 |
60¡«70 |
70¡«80 |
80¡«90 |
90¡«100 |
|
ƵÊý |
12 |
18 |
180 |
|
|
|
|
ƵÂÊ |
|
|
|
|
0.16 |
0.04 |
¸ù¾ÝÉϱíÐÅÏ¢£¬ÓÉ´ËÑù±¾ÇëÄã¹À¼ÆÈ«Çø´Ë´Î²âÊԳɼ¨ÔÚ70¡«80·ÖµÄÈËÊý´óÔ¼ÊÇ £®
¡¾´ð°¸¡¿
![]()
¡¾½âÎö¡¿¸ù¾Ýͳ¼Æ±íµÃ£º
40¡«70·ÖµÄƵÂÊÊÇ£º£¨12+18+180£©¡Â600=0.35£¬
ËùÒÔ70¡«80·ÖµÄƵÂÊÊÇ£º1-0.35-0.16-0.04=0.45£¬
ËùÒÔÈ«Çø´Ë´Î²âÊԳɼ¨ÔÚ70¡«80·ÖµÄÈËÊý´óÔ¼ÊÇ6000¡Á0.45=2700£»
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ΪÁËÁ˽âÈ«Çø½ü6000Ãû³õÈýѧÉúÊýѧѧϰ״¿ö£¬Ëæ»ú³éÈ¡600ÃûѧÉúµÄ²âÊԳɼ¨×÷ΪÑù±¾£¬½«ËûÃǵijɼ¨ÕûÀíºó·Ö×éÇé¿öÈçÏ£º£¨Ã¿×éÊý¾Ýº¬×îµÍÖµ£¬²»º¬×î¸ßÖµ£©
| ·Ö×飨·Ö£© | 40¡«50 | 50¡«60 | 60¡«70 | 70¡«80 | 80¡«90 | 90¡«100 |
| ƵÊý | 12 | 18 | 180 | |||
| ƵÂÊ | 0.16 | 0.04 |
ΪÁËÁ˽âÈ«Çø½ü6000Ãû³õÈýѧÉúÊýѧѧϰ״¿ö£¬Ëæ»ú³éÈ¡600ÃûѧÉúµÄ²âÊԳɼ¨×÷ΪÑù±¾£¬½«ËûÃǵijɼ¨ÕûÀíºó·Ö×éÇé¿öÈçÏ£º£¨Ã¿×éÊý¾Ýº¬×îµÍÖµ£¬²»º¬×î¸ßÖµ£©
¸ù¾ÝÉϱíÐÅÏ¢£¬ÓÉ´ËÑù±¾ÇëÄã¹À¼ÆÈ«Çø´Ë´Î²âÊԳɼ¨ÔÚ70¡«80·ÖµÄÈËÊý´óÔ¼ÊÇ £®
| ·Ö×飨·Ö£© | 40¡«50 | 50¡«60 | 60¡«70 | 70¡«80 | 80¡«90 | 90¡«100 |
| ƵÊý | 12 | 18 | 180 | |||
| ƵÂÊ | 0.16 | 0.04 |
ΪÁËÁ˽âÈ«Çø½ü6000Ãû³õÈýѧÉúÊýѧѧϰ״¿ö£¬Ëæ»ú³éÈ¡600ÃûѧÉúµÄ²âÊԳɼ¨×÷ΪÑù±¾£¬½«ËûÃǵijɼ¨ÕûÀíºó·Ö×éÇé¿öÈçÏ£º£¨Ã¿×éÊý¾Ýº¬×îµÍÖµ£¬²»º¬×î¸ßÖµ£©
| ·Ö×飨·Ö£© | 40¡«50 | 50¡«60 | 60¡«70 | 70¡«80 | 80¡«90 | 90¡«100 |
| ƵÊý | 12 | 18 | 180 | | | |
| ƵÂÊ | | | | | 0.16 | 0.04 |
¸ù¾ÝÉϱíÐÅÏ¢£¬ÓÉ´ËÑù±¾ÇëÄã¹À¼ÆÈ«Çø´Ë´Î²âÊԳɼ¨ÔÚ70¡«80·ÖµÄÈËÊý´óÔ¼ÊÇ £®