0%^ÈÉV I\rÅ×= ÍÐxÅx56\rØÙÅ×=ÍÐXÅ"56*1-20%\rZ=-\r1 =1000 1 =10@ \r1@ =10` 1 =100` \r1` =10Û \r?c-\r1 =100\r1=10000 \r1 =100@ \r1@ =100` \r1` =100Û .\rm^Üac-\r1' =1000'@ \r1'Ý@ =1000'` \r1'@ =1\r1'` =1Û\r1' =1000\rÂ+-\r1.=1000/\r1/=1000/\r1/=1Þ\rßàá-\r1â;10l\r1l=10@\r1â=100@\r ã\rm^Üac-\r1' =1000'@ \r1'@ =1000'` \r1'@ =1\r1'` =1p\r1' =1000\rÂ+-\r1.=1000/\r1/=1000/\r1/=1Þ\rßàä-\r1â=10l\r1l=10@\r1â=100@.\r56-\r178=1009 19=12;\r?;31 @aå:1 \3\5vA8\10\12 ;\r;30@aå:4\6\9Vli;\r92;28@A92;29@\r9æ9365@A9æ9366@\r1ç=24\n515=60@\r1@=60B 15=3600B\r 4 ,-./