3.6乘[2.6除以(0.36÷0.9)]简便运算?
2022-12-14
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3.6乘[2.6除以(0.36÷0.9)]简便运算?
3.6x[2.6÷(0.36÷0.9)]
=3.6x[2.6÷0.4]
=3.6x26/4
=0.9x26
=(1-0.1)x26
=26-2.6
=23.4
3.6x[2.6÷(0.36÷0.9)]
=3.6x[2.6÷0.4]
=3.6x26/4
=0.9x26
=(1-0.1)x26
=26-2.6
=23.4
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