Question

( 1/4у+3):6=0,7 срочно

Answer 1

(1/4y+3):6=0,7
1/4y+3=4,2
1/4y=1,2
y=4,8

Answer 2

$frac{ frac{1}{4}y+3 }{6} = frac{7}{10}; \ frac{ 5(frac{1}{4}y+3) }{30} = frac{3*7}{30};|*30 \ frac{5}{4}y+15=21;|*4; \ 5y+60=84; \ 5y=84-60; \ 5y=24; \ y=24:5; \ y=4,8$