100% = 80 gallons
1% = 0.8 gallon
55% = 44 gallons
This looks like a deformed pentagon anyways angle sum of pentagon 540
so u just to minus everything off 540
540-121-100-108-102
=109
A is Correct
If you have any questions comment me and I will answer
17/32. You can turn 5/16 into 10/32. 17/32>10/32