Question

1 2/3 * x + y : 19,5 при x =3,6 при y =2 8/9

Answer 1

$1 frac{2}{3} times 3.6 + 2 frac{8}{9} div 19.5 = 6 + frac{26}{9} times frac{10}{195} = 6 + frac{4}{27}$=6 4/27