Question

Me ajudem aí pessoal
​

Answer 1

a)8/10-> 4/5
b)4/6-> 2/3
c)12+30/6 =42/6 -> 14/2
d)3-2/4=1/4
e)5/10->1/5
f)3/10
g)15/20->3/4
h)0
i)8/20-> 2/5