Question

700-3/7 помогитееееее

Answer 1

$\displaystyle 700=699+1=699+\frac{7}{7} =699\frac{7}{7} \\\\700-\frac{3}{7} =699\frac{7}{7} -\frac{3}{7} =699\frac{7-3}{7} =\boxed{\bf 699\frac{4}{7} }$