电子课本网 › 第77页

第77页

信息发布者：

0.29

0.026

705

98

1

37

0.67

0.006

A

B

C

B

A

=28.215

=96.48

≈4.0

=(4×0.25)×88

=1×88

=88

=1.2×(19+1)

=1.2×20

=24

=9.2×(0.25×4)

=9.2×1

=9.2

=0.63×(10+0.1)

=0.63×10+0.63×0.1

=6.3+0.063

=6.363

=5.9×(101-1)

=5.9×100

=590

=3.7×(10-0.1)

=3.7×10-3.7×0.1

=37-0.37

=36.63

下一页