第6页

信息发布者:
C
C
B
A
A
B
B
A
7
5.95
50
0.056
1
1.02
0.09
49
=(8.17+1.83)-(1.25+0.75)
=10-2
=8
=6.28÷(0.4×0.25)
=6.28÷0.1
=62.8
=4.8×(10-0.1)
=48-0.48
=47.52