1、 1(- )58.26-13.6+1.74-6.4 ()1 - 1(0.75+) () 7()2() 3.75(2.351.25) 34634.6%346 80040.9 5.81(2.12.09)()() 19() 5.81(2.12.09)1(- ) 18() () 12045(1)37204028386 111056() 47.5(0.66.40.32)()1 168.1(4.32-0.4) 37204028386 90.727.25.32.04 19() 4.537.53 ()1 37204028386 540029402827 10() 1(- ) 2.53212.5 4.83-1.
2、56+0.17-2.44 44.0844.085.8 676013+17254.82-5.20.80.6 351- 0.6320.256 168.1(4.32-0.4)135.2(548452)(87.48) (4.052.830.17)217 151.5(15015) 2(5.42)13 223.411.22.86.5428(-0.25)+ 144(+2.580%)160072.52512 7() 19() 5.81(2.12.09)1(- ) 18()() 12045(1)37204028386 111056() 135.2(548452)(87.48) (4.052.830.17)217