(1/2+1/6):(1/5+1/10)tolong dijawab ya

(1/2+1/6):(1/5+1/10)tolong dijawab ya

$( frac{1}{2} + frac{1}{6}) div ( frac{1}{5} + frac{1}{10} ) \ = ( frac{3}{6} + frac{1}{6} ) div( frac{2}{10} + frac{1}{10} ) \ = frac{4}{6} div frac{3}{10} \ = frac{4}{6} times frac{10}{3} \ = frac{40}{18} \ = frac{20}{9} \ = 2 frac{2}{9}$