1 )2\r. \rW O R D .\rj m 203000\r+ < 8 * = +<±8(B_8Y)34000\rn C o k 13000\r0 : ¦ÈÄ250000\r( 2 ) 1 0 & É @ Ê - M lm\rj m 600000\r+< 8 * = + < ± 8 (B _ 8 Y )102000\rp m˶580000\r¶©Ì=¶Í122000\r( 3 ) ΩªÏ/h²=ÐÑÒÓÔÕDE0h²#¡M \rp Ó Ô Ö =500 X (\r×Ø)0 / / ( 500+800+3000) =210 (\r200+203000+600000 )\r&0DE#¡µ¶lm31 ( 4)\r)336000 (1600 X 210 jm\nµ¶\r)63000 ( 300 X210 ÚÛ*/.\r200 X 210 42000 .*/\r210 100 X 21000 ¾«¬*/\r 210 2200 X 462000 ¾pm\rlm&0Ü Ý M ¾ 5 31\rjmÞt?Í17550\rpm15000\r+<8*=+<±8¾B_8Y´¡¿2550\rßàáI?m\rjm.*/11550\r+k6000\rpmÞt?Í17550\r.-\r ) â ã ä ã\råCæçèßéêëãä