[1.28×(5.4-1.54)+2.5] ÷0.04递等式计算

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[1.28×(5.4-1.54)+2.5] ÷0.04递等式计算
[1.28×(5.4-1.54)+2.5] ÷0.04递等式计算

[1.28×(5.4-1.54)+2.5] ÷0.04递等式计算
[1.28×(5.4-1.54)+2.5] ÷0.04
=【1.28X3.86+2.5】÷0.04
=【5.3268+2.5】÷0.04
=7.8268÷0.04
=195.67