3.5*1.2+0.35*88简便运算

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3.5*1.2+0.35*88简便运算
3.5*1.2+0.35*88简便运算

3.5*1.2+0.35*88简便运算
3.5*1.2+0.35*88
=0.35*12+0.35*88
=0.35*(12+88)
=0.35*100
=35

3.5*1.2+0.35*88
=0.35*12+0.35*88
=0.35*(12+88)
=0.35*100
=35

3.5*1.2+0.35*88
=0.35*12+0.35*88
=0.35*(12+88)
=0.35*100
=35
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