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0.36+9.6÷3.2

0.36+9.6÷3.2 =0.36+3 =3.36

0.36+9.6÷3.2 =0.36+3 =3.36。

0.36+9.6÷32 =0.36+0.3 =0.66

0.36÷9=0.040.01+0.99=11÷0.01=1003.9÷3.9=13.126×100=312.63a+2a=5a1.25×8=104.2÷1.4=310-4.8=5.27.62-1.6=6.020.6×0.4=0.244m-m=3m

(1) 2 3 : 4 9 =( 2 3 ×9):( 4 9 ×9)=6:4=3:2;(2)36:15=(36÷3):(15÷3)=12:5;(3)0.6:4.8=(0.6×5):(4.8×5)=3:24=1:8;(4)4:0.8=(4×5):(0.8×5)=20:4=5:1;(6) 3 8 :9=( 3 8 ×8):(9×8)=3:72=1:...

(1)2手×左×17,=100×17,=1700;(2)720÷i1-1左手÷左i,=20-1手,=手;(i)i1×7i+i1×127,=(7i+127)×i1,=200×i1,=7200;(左)12i÷80×(左07-118),=12i÷80×2i0,=7×2i0,=117i.故答案依次为:1700,手,7200,117i.

691

1. 3/7 × 49/9 - 4/3 2. 8/9 × 15/36 + 1/27 3. 12× 5/6 – 2/9 ×3 4. 8× 5/4 + 1/4 5. 6÷ 3/8 – 3/8 ...

1. 3/7 × 49/9 - 4/3 2. 8/9 × 15/36 + 1/27 3. 12× 5/6 - 2/9 ×3 4. 8× 5/4 + 1/4 5. 6÷ 3/8 - 3/8 ÷...

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