1、70.4 5.6x88x864 6x124132 (3x6)654(588x)25 36x21 x4.76.6185371( ) x444( ) m33( )9x2273( ) 221639( ) 9(a2)45( )x x 100克 |x|19| 112 191x256 x2560 x47886x30 43x9 x2.35.71.3x7.8 x80.6 0.6x27x1520 3x12384 (5x25)220(203x)72 32x25 x2.95.4164662( ) m1257( ) m32( )2x2584( ) 2475( ) y30( )2x1566( ) 2034( ) m29
2、( )9x2462( ) 2037( ) b28( )7x1565( ) 211039( ) 7(x7)49( ) |x|61| 141x283 x2359 x17617x28 50x6 x2.76.73x0 x50.1 3.6x64x321 3x123108 (5x17)216(324x)26 36x12 x4.26.5236083( ) x132( ) b3( )9x2652( ) 251135( ) 2(b3)72( ) |x|17| 163x215 x2458 x38775x25 37x28 x1.98.62.4x12 x40.4 1.8x35x1317 12x124120 (4x31
3、)66(777x)87 39x2 x2.66.7235982( ) x1074( ) y23( )2x2276( ) 231138( ) 3(y5)48( )x x 20克 |x|84| 111 130x216 x1459 x50774x36 49x26 x1.88.92.3x4.6 x90.3 3.27x1152 4x12284 (4x26)816(839x)78 32x28 x19.1214162( ) y834( ) a33( )7x1171( ) 2248( ) y9( )6x2771( ) 211324( ) 8(n3)44( ) |x|37| 164 100x299 x2640 x31883x0 46x24 x1.25.11.8x9 x40.9 0.8x48x1656 6x12472 (6x21)981(393x)26 48x29 x1.35.6255782( ) x1878( ) y5( )6x2294( ) 211133( ) 6(m9)73( )x x 10克 |x|31| 150 142x290 x1860 x49689x27 37x30 x4.88.41.9x5.7 x30.4