Answer:
the first one is 2.5, because if you divide the blue in half, you need to divide the yellow in half too
Answer 2:
copy and paste what i write or something:
3+2+1+1= 1 plum purple gallon. So for 3 gallons, you multiply each by 3.
So, Red tint=9
Blue tint=6
Yellow tint=3 and
White tint=3
