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÷102.5×4=0.5+0.43=1-0.55=0.4×0.3=

发布时间:2020-07-31 04:39:41

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÷102.5×4=0.5+0.43=1-0.55=0.4×0.3=98.4÷100=

网友回答

解:5.1-2=3.1;7.2÷1.2=6;3.86×10=38.6;3.9×0.01=0.039;9.1÷0.13=70;9.73÷10=0.973;2.5×4=10;0.5+0.43=0.93;1-0.55=0.45;0.4×0.3=0.12;98.4÷100=0.984.故
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