(1.4*0.3+2.46)/1.8怎么简算
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(1.4*0.3+2.46)/1.8怎么简算(1.4*0.3+2.46)/1.8怎么简算(1.4*0.3+2.46)/1.8怎么简算2.46=0.3*8.21.4*0.3+8.2*0.3=9.6*0.
(1.4*0.3+2.46)/1.8怎么简算
(1.4*0.3+2.46)/1.8怎么简算
(1.4*0.3+2.46)/1.8怎么简算
2.46=0.3*8.2 1.4*0.3+8.2*0.3=9.6*0.3而0.3/1.8=1/6所以原式等于9.6/6=1.6