Question

alguém me ajuda por favor e pra amanhã

Answer 1

a) 1/2 = 3/6

b) 1/2 = 2/4

c) 4/5 = 8/10

d) 7/3 = 49/21

e) 24/52 = 6/13

f) 12/156 = 3/39

g) 6/22 = 3/11

h) 15/39 = 5/13

i) 3/9 = 4/12

j) 12/8 = 18/12

k) 10/4 = 15/6

l) 3/15 = 4/20