Question

выполните действия 117,5×4/47-11 2/3+(10 2/25-8 7/15):11/45 помогите пж!!!!

Answer 1

$frac{235}{2} times frac{4}{47} - frac{35}{3} + ( frac{252}{25} - frac{127}{15} ) times frac{45}{11} = \ = 5 times 2 - frac{35}{3} + frac{121}{75} times frac{45}{11} = \ = 10 - frac{35}{3} + frac{11}{5} times 3 = \ = 10 - frac{35}{3} + frac{33}{5} = 4 frac{14}{15}$