Answer:
1/3
Step-by-step explanation:
Your whole space is the total amount of pairs of gloves: 12 + 24= 36
Your interested in gloves of size 6. For calculating the percentage of those you just need to get the ration of all 6-size in your whole sample. This is:
12 / 36 = 1/3
The percent of 6-size gloves is 1/3 (or 0.333333)