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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 7: (?) 10$\frac{3}{7}$:5$\frac{3}{14}$ =.GIÚP MÌNH NHA=-… THANKS

Toán Lớp 7: (?) 10$\frac{3}{7}$:5$\frac{3}{14}$
………….GIÚP MÌNH NHA……………….
THANKS

Comments ( 2 )

  1. Giải đáp+Lời giải và giải thích chi tiết:
    10 3/7 :5 3/14
    =73/7 : 73/14
    =73/7 . 14/73
    =2

  2. $10$$\dfrac{3}{7}$ : $5$$\dfrac{3}{14}$
    $=$ $\dfrac{73}{7}$ : $\dfrac{73}{14}$
    $=$ $\dfrac{146}{14}$. $\dfrac{14}{73}$
    $=$ $\dfrac{146. 14}{14. 73}$
    $=$ $2$

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222-9+11+12:2*14+14 = ? ( )

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