Question

Решите пример по математике 5 класс. 2)

Answer 1

$3 frac{1}{3} *2 frac{2}{5} +(2-4 frac{8}{15}* frac{3}{17} )= frac{10}{3} * frac{12}{5} +(2- frac{68}{15}* frac{3}{17} )=$
$= frac{2}{1} * frac{4}{1} +(2- frac{4}{5}* frac{1}{1} )=8+(2- frac{4}{5} )=8+1 frac{1}{5} =9 frac{1}{5}$