1.099+7.909+4.901+0.091怎么解?
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1.099+7.909+4.901+0.091怎么解?1.099+7.909+4.901+0.091怎么解?1.099+7.909+4.901+0.091怎么解?=(1+0.099)+(8-0.091
1.099+7.909+4.901+0.091怎么解?
1.099+7.909+4.901+0.091怎么解?
1.099+7.909+4.901+0.091怎么解?
=(1+0.099)+(8-0.091)+(5-0.099)+0.091=14
(1.099+4.910)+(7.909+0.091)=6+8=14