Question

ПОМАГИТЕ РЕШИТЬ 8/9*(2 1/4)² - 3/7:3 3/7+5/6 :3 1/3

Answer 1

$frac{8}{9} times (2 frac{1}{4} )(2 frac{1}{4} ) - frac{3}{7} times frac{7}{24} + frac{5}{6} times frac{3}{10} = \ = frac{8}{9} times frac{81}{16} - frac{1}{8} + frac{1}{4} = \ = 4.5 - frac{1}{8} + frac{2}{8} = \ = 4 frac{3}{8} + frac{2}{8} = \ = 4 frac{5}{8} = 4.625$