resistance to cold and vulnerability to cold on the same creature?

[chaospaladin1989]

If a brijidine azata is hit by a max'd cone of cold does it take (90x1.5)-10=125 damage or (90-10)x1.5=120 damage due to its cold resistance 10 and cold vulnerability x1.5?

[Rathendar]

chaospaladin1989 wrote:

If a brijidine azata is hit by a max'd cone of cold does it take (90x1.5)-10=125 damage or (90-10)x1.5=120 damage due to its cold resistance 10 and cold vulnerability x1.5?

120. the order is applied in the most favorable to the creature.