Question

Найди значение выражения

Answer 1

20\(69\11+19\11)+(37\5-29\5)\5=20\(88\11)+(8\5)\5=2.5+0.32=2.82

Answer 2

$20 \div (6 \frac{3}{11} + 1 \frac{8}{11} ) + (7 \frac{2}{5} - 5.8) \div 5 = 20 \div 8 + (7 \frac{4}{10} - 5 \frac{8}{10} ) \div 5 = 20 \div 8 + 1 \frac{6}{10} \div 5 = 2.5 + 0.32 = 2.82$