Question

алгебра ............

Answer 1

$frac{28}{9} div frac{7}{3} - frac{17}{6} = frac{28}{9} times frac{3}{7} - frac{17}{6} = frac{4}{ 3} - frac{17}{6} = - 1.5$

Answer 2

спс

Answer 3

https://tex.z-dn.net/?f=+%5Cfrac%7B28%7D%7B9%7D++%5Cdiv++%5Cfrac%7B7%7D%7B3%7D++-++%5Cfrac%7B17%7D%7B6%7D++%3D++%5Cfrac%7B28%7D%7B9%7D++%5Ctimes++%5Cfrac%7B3%7D%7B7%7D++-++%5Cfrac%7B17%7D%7B6%7D+%3D++%5Cfrac%7B4%7D%7B+3%7D++-++%5Cfrac%7B17%7D%7B6%7D++%3D++-+1.5