Question

срочно!!!!!!!!!!!!!!

Answer 1

(17/26+11/13).17/6=(17/26+22/26).17/6=
=39/26.17/6=3/2.17/6=(3.17)/(2.6)=51/12=17/4=4,25
Otvet: 4,25

Answer 2

$( frac{17}{26}+frac{11}{13})*frac{17}{6}=(frac{17}{26}+frac{22}{26})* frac{17}{6}=frac{39}{26}*frac{17}{6}=frac{3}{2}*frac{17}{6}=frac{3*17}{2*6}=frac{17}{4}=4frac{1}{4}$
$4 frac{1}{4}=4,25$