Question

ayuda,doy coronita♡ xfii​

Answer 1

Se calculan medios y extremos y luego simplificamos
(4/5) / (6/7) = (4*7)/(5*6) = 28/30 = 14/15
(8/9 /(2/3) = (8*3)/(9*2) = 24/18 = 4/3
(1/4) / (1/5) = (1*5)/(4*1) = 5/4
(2/3) / (2/1) = (2*1)/(3*2) = 2/6 = 1/3