Answer:
6
Step-by-step explanation:
if the 10% is equal to 3 then 20% is
10/3 = 20/x cross multiply
60 = 10x
6 = x
I think the answer is 6 because if 10%=3 and 10 is half of 20, then 3 is going to be half of 6.
Hope this helps!
