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X÷2/9=3/8

2/3÷2/9×12/5÷3/8 =2/3×9/2×12/5×8/3 =3×12/5*8/3 =12×8/5 =96/5.

x=9/8x4/3 x=3/2

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9/8÷2/3-1/8×3/2等于多少用脱式运算 解: 9/8÷2/3-1/8×3/2 =9/8×3/2-1/8×3/2 =(9/8-1/8)×3/2 =1×3/2 =3/2

8÷2x3=4x9÷3

解:依题意得算式, x-2÷8+3×9=72 x-0.25+27=72 x+26.75=72 x=72-26.75 x=45.25 即x-2÷8+3×9=72的解是x=45.25

18÷2/9=18×9/2=81 3/16÷1/8=3/16×8=3/2 3/5÷6=5/18 6÷3/5=10 1/2×1/4=1/8 ~如果你认可我的回答,请及时点击【采纳为满意回答】按钮~~手机提问者在客户端右上角评价点【满意】即可。~你的采纳是我前进的动力~~~如还有新的问题,请不要追问的形式...

3/4x4/9÷2 =1/3×1/2 =1/6 (11/18+8/9)x2/3÷2 =27/18×2/3×1/2 =1×1/2 =1/2

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