And: 0
Explanation:
We know,
Total amount of paint (t)= 4/5
Total amount of used paint (u)=3/4+2/3= 17/12
Remaining amount of paint (r)= ?
Now,
r = t-u
= 4/5-17/12
= -37/60
Hence, the amount of paint cannot be in negative so the answer is zero.
I hope it will be useful to you .