Question

ayúdenme porfa.........​

Answer 1

a) 18/4 = 9/2 = 4,5

b) 63/105 = 21/35 = 3/5

c) 21/45 = 7/15

d) 120/180 = 12/18 = 6/9 = 2/3

e) 91/52 = 91/52

f) 56/140 = 8/20 = 2/5

g) 300/180 = 30/18 = 10/6 = 5/3

h) 42/18 = 21/9 = 7/3

i) 66/121 = 6/11

j) 180/80 = 18/8 = 9/4