36
50
2
11013
240200
3
3650110133240200
12
(1)?(2),?(3)?
110 1=10002100 1=100003 1000
1
2
( )( )
4
18
250
365
2
50
60
960
10000200
110
1.7= 40=
340= 3.5=
1.2= 2.5=
2050=
=750= 170043.043121121502507.5750004.05= 40500
11900 24 352 41745545 5366 611
71 3 81001
740114024
7401140 1416
24
80100
7005
215.65
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