Question

(5/311 + 3/722 - 8,25) ×1,76 : 1,875 + (1/56 + 2/49) ×2/511 : 5,25

Answer 1

Как я поняла

$= ( frac{1.6}{11} + frac{0.42}{22} - 8.25) times 1.76 div 1.875 + ( frac{0.2}{6} + frac{0.5}{9}) times frac{0.4}{11} div 5.25 = - 0.05$