14/9:(-16/15)=14/9*(-15/16)=-14*15/9*6=7*5/3*3=35/9=3 8/9
Y-1/4y=12
y-y/4=12
(4y-y)/4=12/1
(4y-y)*1=4*12
3y=48
y=16
32, 33, 34, 35, 36, 38, 39, 40
3/8:2/5=3/8*5/2=15/164/25:8/15=4/25*15/8=3/102/5:4/5=2/5*5/4=2/4=1/2<span>8/45:4/15=8/45*15/4=6/9=2/3</span>