Does Guts balance out a burn or completely eliminate it and ups attack to 1.5?

Question

I dont know if Guts just balances a burn out or ignores it and ups it to 1.5..??

Answer 1

Guts doesn't not "completely" eliminate burn.
It simply ignores the drop in attack and raises the attack to 1.5.
Remember: Although the attack is raised up to 1.5, the Pokemon will still take residual damage.

Source: Guts Ability