Answer:
[tex]\frac{48}{49}[/tex]
Step-by-step explanation:
(3/7÷1/2) ÷ 7/8
[tex](\frac{3}{7} : \frac{1}{2} ) : \frac{7}{8} \\\frac{6}{7} : \frac{7}{8} \\\frac{48}{49}[/tex]