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6.8除以0.5脱式计算

6.8÷0.5 =68÷5 =13.6

0.95+6.8×0.5 =0.95+3.4 =4.35 你好,本题已解答,如果满意 请点右上角“采纳答案”。

0.95 +6.8×0.5 =0.95+3.4 =4.35

6.8×0.46+0.54=3.668 ~回答完毕~ ~\(^o^)/~祝学习进步~~~

21.6÷0.8-1.2x5 =27-6 =21

6.5×15.8×0.2 =(6.5×0.2)×15.8 =1.3×15.8 =1×15.8+0.3×15.8 =15.8+4.74 =20.54

解: 3.5×6.8+0.68+6.8×6.4 =3.5×6.8+0.1×6.8+6.8×6.4 =6.8×(3.5+0.1+6.4) =6.8×10 =68

解:采用分配律, 原式=68×0.11+8.9×6.8 =6.8x1.1+6.8x8.9 =6.8x(1.1+8.9) =6.8x10 =68

6.8×0.195 =6.8x0.2-6.8x0.005 =1.36-0.034 =1.326

100×34-2×34

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