3.64÷5.2x23.3简便计算怎么写?
3个回答
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3.64÷5.2×23.3
=0.7×23.3
=(1-0.3)×23.3
=23.3-6.99=16.31
=0.7×23.3
=(1-0.3)×23.3
=23.3-6.99=16.31
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简便计算方法如下:
=36.4/52×23.3
=9.1/13×23.3
=0.7×23.3
=0.7×(20+3+0.3)
=14+2.1+0.21
=16.1+0.21
=16.31
=36.4/52×23.3
=9.1/13×23.3
=0.7×23.3
=0.7×(20+3+0.3)
=14+2.1+0.21
=16.1+0.21
=16.31
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