Question

16 задание, пожалуйста

Answer 1

$1 frac{8}{17} div ( frac{12}{17} + 2 frac{7}{11} ) = frac{25}{17} div ( frac{12}{17} + frac{29}{11} ) = \ \ = frac{25}{17} div ( frac{132 + 493}{187} ) = frac{25}{17} div ( frac{625}{187} ) = \ \ = frac{25}{17} times frac{187}{625} = frac{11}{25}$
Готово.
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