赚现金
直接写得数.5.1﹣2= 7.2÷1.2= 3.86×10= 3.9×0.01=9.1÷0.13= 9.73÷10 2.5×4= 0.5+0.43=1﹣0.55= 0.4×0.3= 98.4÷100=
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