Answer:
the answer is 12/9 :)
Step-by-step explanation:
60% = 18 +
20% = 6 ( cos its 1/3)+
20% = 6 =
100% = 30
4x-17+3x+8+x+13=180
8x+4 =180
8x=176
X=22
30!
Add all sides.