468
x 76
_____
2408
+ 321650
_________
35,168
The percentage of yellow tint in the new mixture will be 39.1304...%
<em><u>Explanation</u></em>
A mixture of 60 liters of paint is 25% red tint, 30% yellow tint and 45% water.
So, the amount of yellow tint
liters.
Now, 9 liters of yellow tint are added to the original mixture. So, the <u>total amount of yellow tint in the new mixture</u> will be:
liters.
And the <u>total amount of the new mixture</u> will be:
liters.
So, the percentage of yellow tint in the new mixture 
Answer:
20
Step-by-step explanation:
3x + x + 100 = 180 (sum of angles on a straight line)
4x = 180-100
4x=80
divide both sides by 4
x=20
True I think. Because the sides are all congruent
9,7,5,3,.................