\(\dfrac{39}{12}:x=\dfrac{41}{6}\)
\(x=\dfrac{39}{12}:\dfrac{41}{6}\)
\(x=\dfrac{39}{82}\)
P/s: bn rảnh quá đấy
\(3\dfrac{9}{12}:x=4\dfrac{1}{6}\)
\(\Leftrightarrow\dfrac{15}{4}:x=\dfrac{25}{6}\)
\(\Leftrightarrow x=\dfrac{15}{4}:\dfrac{25}{6}\)
\(\Leftrightarrow x=\dfrac{9}{10}\)
15/4 : x = 25/6
X = 25/6 x 15/4
X = 125/8
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