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脱式计算.6.8×0.75÷0

(1)6.8×0.75÷0.5=5.1÷0.5=10.2(2)0.94÷1.25÷0.8=0.94÷(1.25×0.8)=0.94÷1=0.94(3)0.5×4÷0.5×4=(0.5÷0.5)×(4×4)=1×16=16(4)29.4÷7+3.6=4.2+3.6=7.8(5)(7.5-2.3×0.4)÷0.01=(7.5-0.92)÷0.01=6.58÷0.01=658(6)9÷[0.3×(8-6.5)...

0.75÷0.25x6.8 =3×6.8 =20.4

213.6÷0.8÷0.3 =267÷0.3 =890

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

0.75x6.8-0.75x5.8 =0.75x(6.8-5.8) =0.75x1 =0.75

7.6/8=9 11-9=2 4.6*2=9.8

0.95 +6.8×0.5 =0.95+3.4 =4.35

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

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”。

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

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