\(y\times\dfrac{7}{8}=\dfrac{3}{5}:\dfrac{1}{4}\)
\(y\times\dfrac{7}{8}=\dfrac{12}{5}\)
\(y=\dfrac{12}{5}:\dfrac{7}{8}\)
\(y=\dfrac{96}{35}\)
\(y\times\dfrac{7}{8}=\dfrac{3}{5}:\dfrac{1}{4}\)
\(y\times\dfrac{7}{8}=\dfrac{12}{5}\)
\(y=\dfrac{12}{5}:\dfrac{7}{8}\)
\(y=\dfrac{96}{35}\)
y x 7/8 = 12/5
y = 12/5 : 7/8
y = 96/35
vậy y = ...