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第77页

信息发布者：

C

D

=73.3+3.7-6.43

=77-6.43

=70.57

=51-(8.19+1.81)

=51-10

=41

=67.25+2.75-4.2

=70-4.2

=65.8

=(86.41+2.59)-(2.49+4.51)

=89-7

=82

=0.07+0.25

=0.32

=0.9-0.51

=0.39

=0.68+0.7-0.49

=1.38-0.49

=0.89

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