=2/7x3/2x8-4/5
=24/7-4/5
=120/35-28/35=92/35
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\(\dfrac{2}{7}:\dfrac{2}{3}\times8-\dfrac{4}{5}=\dfrac{2}{7}\times\dfrac{3}{2}\times8-\dfrac{4}{5}=\dfrac{24}{7}-\dfrac{4}{5}=\dfrac{120}{35}-\dfrac{28}{35}=\dfrac{92}{35}\)
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\(\dfrac{2}{7}:\dfrac{2}{3}\times8-\dfrac{4}{5}=\dfrac{2}{7}\times\dfrac{3}{2}\times8-\dfrac{4}{5}=\dfrac{24}{7}-\dfrac{4}{5}=\dfrac{120}{35}-\dfrac{28}{35}=\dfrac{92}{35}\)
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