Question

Cíu tui zứi! Tui tick choa nghe!

Answer 1

a: 3/5=9/15

7/3=35/15

b: 9/10=36/40

5/4=50/40

c: 2/7=8/28

5/4=35/28

d: 8/9=16/18

11/6=33/18

e: 6/5=48/40

13/8=65/40

g: 4/5=8/10

3/2=15/10

h: 5/12=10/24

7/8=21/24

i: 11/4=33/12

13/6=26/12